Plug.Cowboy vulnerable to unauthenticated remote DoS via HTTP/2 `:scheme` atom-table exhaustion

Summary An unauthenticated remote denial-of-service vulnerability in Plug.Cowboy.Conn allows any attacker who can reach an HTTPS Plug.Cowboy listener via HTTP/2 to permanently exhaust the BEAM atom table and crash the entire Erlang VM. Am I Affected? All users running plugcowboy with HTTP/2 may b...

Grav is Vulnerable to Stored XSS via Tag Injection

Summary A low-privileged with the ability to create a page user can cause XSS with the injection of svg element. The XSS can further be escalated to dump the entire system information available under /admin/config/info whenever a Super Admin visits the page; which can further be chained with the...

Grav is Vulnerable to XXE via SVG Upload

Dear Grav Security Team, A security vulnerability was discovered in Grav CMS that allows authenticated attackers to read arbitrary files from the server through XML External Entity XXE injection. Vulnerability Summary | Field | Details | |-------|---------| | Vulnerability Type | XML External...

Grav has Unauthenticated Path Traversal & Arbitrary File Write in its FormFlash component

Vulnerability Report: Grav CMS Unauthenticated Path Traversal & Arbitrary File Write ZERO-DAY Unauthenticated Path Traversal leading to Arbitrary Directory Creation and Configuration Injection Summary Grav CMS v1.7.49.5 and latest development source is vulnerable to a Zero-Day Path Traversal...

OpenStack Ironic has an Incorrect Resource Transfer Between Spheres

An issue was discovered in idrac in OpenStack Ironic before 35.0.1. During import, a user invoking molds can request authorization to be sent to a remote endpoint. The credential forwarded is a time-limited Keystone token which provides access to all OpenStack services Ironic is authorized for; o...

Grav Vulnerable to Administrative Account Disruption and Privilege De-escalation via User Overwrite Logic

Summary A business logic vulnerability in the Grav Admin Panel allows a low-privileged user with only user creation permissions to overwrite existing accounts, including the primary administrator. By creating a new user with a username that already exists, the system updates the existing account'...

Grav has Insecure Deserialization in File Cache

Insecure Deserialization in File Cache - Severity: High - CWE: CWE-502 - Location: system/src/Grav/Framework/Cache/Adapter/FileCache.php - Sink: unserialize$value, 'allowedclasses' = true Affected versions - Affected: = 1.7.44 and true allows object instantiation and does not constrain classes. P...

Grav has multiple RCE vectors: unsafe unserialize (x3), command injection in git clone, SSTI blocklist bypass

Multiple RCE vectors were found in Grav CMS. Three are critical, two are high. 1. Unsafe unserialize in JobQueue — direct RCE gadget Critical system/src/Grav/Common/Scheduler/JobQueue.php:465 calls unserializebase64decode... without restricting allowedclasses. The Job class has...

Grav Vulnerable to Publisher-Level Stored XSS via Unquoted Event Attributes

Summary A stored Cross-Site Scripting XSS vulnerability in getgrav/grav allows publisher-level accounts to execute arbitrary JavaScript. The issue arises from a blacklist bypass in the detectXss function when handling unquoted HTML event attributes. Details The detectXss function relies on a...

Grav Vulnerable to Sensitive Information Disclosure via Accounts Service Bypass

Summary Information disclosure exists in Grav CMS v1.8.0-beta.29. Despite previous security patches notably in v1.8.0-beta.27/28 aimed at restricting sensitive object access within the Twig environment, the Accounts Service remains exposed. A low-privileged user EX: Content Editor with only...

Grav Vulnerable to Privilege Escalation via Missing Server-Side Validation of groups/access

Bug Report: Registration Privilege Escalation via Missing Server-Side Validation of groups/access Summary The Login::register method in the Login plugin accepts attacker-controlled groups and access fields from the registration POST data without server-side validation. When registration is enable...

Grav Vulnerable to XSS via Taxonomy Field Values in Admin Panel

Summary A Stored Cross-Site Scripting XSS vulnerability exists in the Grav CMS Form plugin's select field template. Taxonomy tag and category values are rendered with the Twig |raw filter in the admin panel, bypassing the global autoescape protection. An editor-level user can inject arbitrary...

Grav CMS vulnerable to stored XSS via Markdown media attribute() action

Summary An authenticated user with page editing permissions can inject an executable JavaScript event-handler attribute into rendered image HTML through Grav's Markdown media action syntax. The issue is caused by Markdown image query parameters being converted into callable media actions. The...

Grav Vulnerable to Remote Code Execution (RCE) via Malicious Plugin ZIP Upload in Direct Install Feature

Summary An authenticated user with administrative privileges can achieve Remote Code Execution RCE by uploading a specially crafted ZIP file through the "Direct Install" tool. While the system attempts to block direct .php file uploads, it fails to inspect the contents of uploaded ZIP archives...

Grav API Privilege Escalation to Super Admin

Summary An insecure direct object reference and logic flaw in the Grav API plugin UsersController::update allows any authenticated user with basic API access api.access to modify their own permission configuration. An attacker can exploit this to escalate their privileges to Super Administrator...

PyLoad vulnerable to Path Traversal via Package Folder Name in set_package_data

Summary No sanitization of package folder name allows writing files anywhere outside the intended download directory. Affected Component - src/pyload/core/api/init.py - Function: setpackagedata Details When passing a folder name in the setpackagedata API function call inside the data object with...

phpseclib has a CVE-2024-27355 mitigation bypass — OID amplification DoS in ASN1::decodeOID()

Impact Anyone loading untrusted ASN1 files eg. X509 certificates, RSA PKCS8 private or public keys, etc Patches https://github.com/phpseclib/phpseclib/commit/d53d2021bcb9f6a04d5d44ec99e6bbef219a71bc Workarounds No. References...

PocketBase vulnerable to account pre-hijacking via OAuth2 unverfied->verified autolinking upgrade

A pre-hijacking issue was discovered with the OAuth2 autolinking by Alardiians. In some situations, if an attacker knows the email address of the victim they can create and link an unverified PocketBase user in advance by authenticating with one of the OAuth2 app providers, e.g. "A". When the...

changedetection.io has an Arbitrary Local File Read via a crafted backup restore

Details The vulnerability is caused by trusting attacker-controlled snapshot paths restored from backup files. The vulnerable flow starts in the backup restore logic. When a backup ZIP is restored, the application extracts the archive and copies each restored watch UUID directory directly into th...

@evomap/evolver's validator sandbox allowlist permits `npm`/`npx`, yielding RCE from Hub-delivered validation tasks via lifecycle scripts

Summary The validator-mode sandbox executor src/gep/validator/sandboxExecutor.js places npm and npx in its hard executable allowlist. Because npm install and npx -y -p execute arbitrary code by design preinstall/install/postinstall lifecycle scripts and remote-package bin entries, and because...

@evomap/evolver has an unbounded request body in proxy /asset/submit that causes persistent disk-exhaustion DoS

Summary The EvoMap proxy daemon's HTTP body parser accepts requests of any size, and the POST /asset/submit route persists the full request body — verbatim and uncapped — as a JSONL line in /messages.jsonl. An unauthenticated local attacker other local user, container neighbor, or malicious npm...

@evomap/evolver: Path Traversal in `evolver fetch` default-branch `safeId` allows Hub-controlled overwrite of project files (RCE)

Summary The evolver fetch subcommand in index.js writes Hub-supplied bundledfiles into a directory derived from a Hub-supplied skillid. When --out is not used, the path-sanitizing regex permits . characters, allowing a skillid of .. to escape the skills/ subdirectory and resolve to the user's...

Hysteria: A specially constructed quic package can crash the server OOM when the sniff is enabled

Summary A specially constructed quic package can crash the server OOM when the sniff is enabled. Details When the server has sniff enabled, a valid connection can request the server to forward UDP traffic and construct a huge crypto length. The server will allocate memory according to this length...

PyLoad Vulnerable to Path Traversal via Package Folder Name

Insufficient sanitization of package folder names allows writing files outside the intended download directory. Affected Component - src/pyload/core/api/init.py - Function: addpackage Description Package folder names are sanitized using insufficient string replacement: python folder =...

Twisted has a Denial of Service (DoS) in twisted.names via Crafted DNS Compression Pointer Chains

Details The twisted.names module is vulnerable to a Denial of Service DoS attack via resource exhaustion during DNS name decompression. A remote, unauthenticated attacker can exploit this by sending a crafted TCP DNS packet containing deeply chained compression pointers. This flaw bypasses previo...

Ethyca Fides has a Privacy Request Identity Verification Bypass Vulnerability via Duplicate Detection

Summary Fides deployments that enable both subject identity verification and duplicate privacy request detection are affected by a vulnerability in which an administrator can approve a privacy request whose identity was never verified. For erasure policies, this can result in unauthorized deletio...

DevGuard has an unauthenticated identity assertion via `X-Admin-Token` header

Impact The SessionMiddleware accepts a client-supplied X-Admin-Token HTTP request header and uses its raw string value as the authenticated userID when no Kratos session cookie is present. An unauthenticated attacker who knows or can guess a target user's Kratos identity UUID can issue requests a...

GoBGP has a panic in AdjRib.Update via malformed BGP Update message (Nil Pointer Dereference)

Summary Remote Denial of Service DoS via Nil Pointer Dereference in BGP Update Processing An unauthenticated remote BGP peer can trigger a fatal panic in GoBGP by sending a specially crafted BGP UPDATE message. When the server receives a message with inconsistent attribute lengths, it improperly...

MagicMirror vulnerable to unauthenticated SSRF via /cors endpoint

Summary An unauthenticated Server-Side Request Forgery SSRF vulnerability in the /cors endpoint allows any remote attacker to force the MagicMirror² server to perform arbitrary HTTP requests to internal networks, cloud metadata services, and localhost services. The endpoint also expands environme...

Kimai vulnerable to formula Injection via tag names in XLSX export

Summary Any ROLEUSER can create a tag with a formula string as its name e.g. =SUM54+51 via POST /api/tags and assign it to a timesheet. When an admin exports timesheets to XLSX, ArrayFormatter.formatValue joins tag names with implode and returns the result unchanged. OpenSpout promotes any...

JupyterLab has an Extension Manager API/GUI Policy Discrepancy, allowing 3rd party (malicious) extensions install via POST request

The allow-list of extensions that can be installed from PyPI Extension Manager allowedextensionsuris is not correctly enforced by JupyterLab prior to 4.5.7. The PyPI Extension Manager was not contained to packages listed on the default PyPI index. This has security implications for deployments...

open-websearch has SSRF in `fetchWebContent` MCP tool: bracketed IPv6 literals and non-resolving hostname check bypass `isPrivateOrLocalHostname`

Summary src/utils/urlSafety.ts exposes isPublicHttpUrl / assertPublicHttpUrl, used to gate the MCP fetchWebContent tool against private-network targets. The check has two defects that together allow non-blind SSRF with the response body returned to the caller: 1. Bracketed IPv6 literals are never...

Nginx-UI: Authenticated settings disclosure exposes node.secret and enables trusted-node authentication abuse, backup exfiltration, and restore-based nginx-ui state rollback

Summary An authenticated user can call GET /api/settings and retrieve sensitive configuration values, including node.secret. The same node.secret is accepted by AuthRequired through the X-Node-Secret header or nodesecret query parameter, causing the request to be treated as authenticated via the...

YAFNET has Stored XSS in Forum Thread Posts/Replies that Allows Arbitrary JavaScript Execution for All Thread Viewers

Description: Stored Cross-Site Scripting XSS occurs when user-supplied input is persisted by the application and later rendered in another user's browser without proper sanitization or contextual output encoding. When the vulnerable sink is a high-traffic surface such as a public forum thread, th...

YAFNET: Pre-Handler Authorization Bypass on Admin Pages Enables Blind SQL Execution via `/Admin/RunSql`

Issue Details: YAFNET's only admin authorization gate is PageSecurityCheckAttribute, implemented as a ResultFilterAttribute that runs after the page handler completes rather than before it. No other gate exists. Any admin OnPost… handler therefore executes its side effects before the filter...

YAFNET has Unauthenticated Stored Second-Order XSS in Admin Event Log via Reflected `User-Agent` Header

Description: Stored second-order Cross-Site Scripting XSS occurs when attacker-controlled input is persisted through one component of an application and later rendered, without proper sanitization or contextual output encoding, by a completely different component — often one that implicitly trust...

parse-server: MFA SMS one-time password accepted twice under concurrent login

Impact A race condition in the MFA SMS one-time password OTP login path allows two concurrent /login requests carrying the same OTP to both succeed and both receive valid session tokens, breaking the single-use property of the OTP. The vulnerability requires the attacker to already possess the...

ssrfcheck Vulnerable to Server-Side Request Forgery (SSRF) and Incomplete List of Disallowed Inputs

Summary ssrfcheck v1.3.0 latest fails to block Server-Side Request Forgery attacks when the target private IP address is encoded as an IPv4-mapped IPv6 address e.g. http://::ffff:127.0.0.1/. The WHATWG URL parser built into Node.js silently normalizes the IPv4 notation inside the brackets to...

ssrfcheck: SSRF Bypass Caused by Failure to Classify Reserved IP Address Space as Invalid

SSRF Bypass in ssrfcheck - fails to classify reserved IP address space as invalid ssrfcheck is an npm package that serves to provide protection from SSRF by validating URLs or hostname inputs. Resources: Project's GitHub code repository: https://github.com/felippe-regazio/ssrfcheck Project's npm...

wireshark-mcp vulnerable to arbitrary file write via export_objects when WIRESHARK_MCP_ALLOWED_DIRS is not configured

Description Impact wireshark-mcp exposes a wiresharkexportobjects MCP tool that accepts an attacker-controlled destdir parameter and passes it to tshark's --export-objects flag with no mandatory path restriction. The path sandbox alloweddirs is None by default and only activates when the...

RustFS: ListServiceAccount authorizes against wrong admin action, enabling cross-user enumeration and root service account takeover

Summary ListServiceAccount GET /rustfs/admin/v3/list-service-accounts?user= authorizes cross-user requests against UpdateServiceAccountAdminAction instead of ListServiceAccountsAdminAction at rustfs/src/admin/handlers/serviceaccount.rs:936. The handler accepts the wrong admin action and rejects t...

Fiber vulnerable to XSS in AutoFormat Content Negotiation

Summary Description A Cross-Site Scripting CWE-79 vulnerability in Go Fiber allows a remote attacker to inject arbitrary HTML/JavaScript by supplying Accept: text/html on any request whose handler passes attacker-influenced data to the AutoFormat feature. This affects github.com/gofiber/fiber/v3...

link-preview-js vulnerable to IPv6 and internal loopback attacks

Impact The library did not check for IPv6 loopback attacks. There was also a DNS attack, where an address could be resolved into an internal IP. This could cause internal data leaks. Patches Problem has been patched in version 4.0.1. However, it cannot be completely solved by the package alone. T...

Magento LTS Vulnerable to Open Redirect via Unvalidated `uenc` Parameter in `stockAction()`

Summary MageProductAlertAddController::stockAction reads the uenc query parameter and passes it directly to $this-redirectUrl$backUrl without calling $this-isUrlInternal When the supplied productid does not match any catalog product, the server issues an unvalidated HTTP 302 redirect to whatever...

pgjdbc: Unbounded PBKDF2 iterations in SCRAM authentication allows CPU exhaustion DoS

Summary pgjdbc is vulnerable to a client-side denial of service during SCRAM-SHA-256 authentication. Impact A malicious server can instruct the driver to perform SCRAM authentication with a very large iteration count. With a large enough value, the client spends an unbounded amount of CPU time...

django-s3file is vulnerable to relative path traversal

Impact S3FileMiddleware is vulnerable to relative path traversal attacks, where an attacker can use a modified request to escape pre-signed upload locations and have the Django application load files from random locations into request.FILES Depending on how files are handled, this may lead to...

MinIO vulnerable to Path Traversal via msgpack Body in `ReadMultiple` Storage-REST Endpoint

Impact What kind of vulnerability is it? Who is impacted? A path traversal vulnerability in MinIO's ReadMultiple internode storage-REST endpoint allows a caller holding the cluster root JWT to read files from outside the configured drive roots, bounded only by the MinIO process UID...

Admidio has an incomplete fix for CVE-2026-32812 (SSRF)

Summary The incomplete SSRF fix in Admidio's fetchmetadata.php validates the resolved IP address but passes the original hostname-based URL to curlinit, leaving a DNS rebinding TOCTOU window that allows redirecting requests to internal IPs. Affected Package - Ecosystem: Other - Package: admidio -...

Geyser Vulnerable to Server-Side Request Forgery (SSRF) via Player Head Texture URL in Geyser

Summary A server-side request forgery SSRF vulnerability exists in Geyser’s handling of Bedrock player head texture data. By supplying a crafted Base64-encoded skin texture URL via the /give command, an attacker can cause the Minecraft server to issue arbitrary HTTP GET requests to...

OpenBao's Namespace Deletion May Not Delete Data Properly

Impact When OpenBao's initial namespace deletion fails, subsequent retries fail to properly remove all data before marking the namespace as deleted. This can affect any outstanding leases as well as potentially leaving unrelated storage entries around. Patches This will be patched in OpenBao...