CVE-2026-42553 Cinny: Access token disclosure via invalidated emoji pack avatar URL in service worker

Cinny is a Matrix client. Prior to 4.10.3, A remote authenticated attacker who shares a room with a victim and has permissions to create room emotes for example in a DM can cause the victim's client to send their Matrix access token to an attacker-controlled server. This occurs when the victim...

GHSA-XQ32-9G7Q-7297 FlaskBB: SSRF in get_image_info() via unrestricted avatar URL

Summary A Server-Side Request Forgery SSRF vulnerability in getimageinfo allows any authenticated user to force the server to send HTTP requests to arbitrary internal endpoints, including cloud metadata services e.g., AWS 169.254.169.254. This is a blind SSRF with confirmed internal port scanning...

GHSA-J944-W549-3453 Cinny vulnerable to access token disclosure via invalidated emoji pack avatar URL in service worker

Impact A remote authenticated attacker who shares a room with a victim and has permissions to create room emotes for example in a DM can cause the victim's client to send their Matrix access token to an attacker-controlled server. This occurs when the victim opens the emoji or sticker picker for...

Cinny vulnerable to access token disclosure via invalidated emoji pack avatar URL in service worker

Impact A remote authenticated attacker who shares a room with a victim and has permissions to create room emotes for example in a DM can cause the victim's client to send their Matrix access token to an attacker-controlled server. This occurs when the victim opens the emoji or sticker picker for...

CVE-2026-34524

SillyTavern is a locally installed user interface that allows users to interact with text generation large language models, image generation engines, and text-to-speech voice models. Prior to version 1.17.0, a path traversal vulnerability in chat endpoints allows an authenticated attacker to read...

CVE-2026-34524

SillyTavern is a locally installed user interface that allows users to interact with text generation large language models, image generation engines, and text-to-speech voice models. Prior to version 1.17.0, a path traversal vulnerability in chat endpoints allows an authenticated attacker to read...

GHSA-VPRR-Q85P-79MF SillyTavern: Path Traversal in `/api/chats/export` and `/api/chats/delete` allows arbitrary file read/delete within user data root

Summary A Path Traversal vulnerability in chat endpoints allows an authenticated attacker to read and delete arbitrary files under their user data root for example secrets.json and settings.json by supplying avatarurl="..". Details The input validator used by avatarurl blocks only / and NUL bytes...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the DownloadImage function when processing user avatar URLs from OpenID Connect authentication. An attacker can cause the server to make arbitrary HTTP requests to internal or cloud metadata endpoint...

CVE-2026-33679

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the DownloadImage function in pkg/utils/avatar.go uses a bare http.Client with no SSRF protection when downloading user avatar images from the OpenID Connect picture claim URL. An attacker who controls their...

EUVD-2005-4616

Malware in sbrugna...

EUVD-2006-2283

Malware in sbrugna...

CVE-2017-16881

b3log Symphony aka Sym 2.2.0 does not properly address XSS in JSON objects, as demonstrated by a crafted userAvatarURL value to /settings/avatar, related to processor/AdminProcessor.java, processor/ArticleProcessor.java, processor/UserProcessor.java, service/ArticleQueryService.java,...

Moodle Information Disclosure Vulnerability

Moodle is a free e-learning software platform, also known as a course management system, learning management system or virtual learning environment. Moodle suffers from an information disclosure vulnerability that stems from an insufficient capability check, which can be exploited by an attacker ...

CVE-2025-21622

CVE-2025-21622 affects ClipBucket V5. The issue arises in the avatar deletion workflow where avatar_url is treated as a file path within the avatars directory without validating path traversal sequences. The final $file variable can be tainted by traversal inputs stored in the DB, enabling deleti...

PT-2025-4306 · Unknown · Clipbucket

Name of the Vulnerable Software and Affected Versions: ClipBucket V5 versions prior to 5.5.1 - 237 Description: The issue arises during the user avatar upload workflow, where a user can upload and change their avatar at any time. During deletion, ClipBucket checks if the avatar url is a filepath...

GO-2024-3158 Apache Answer: Avatar URL leaked user email addresses in github.com/apache/incubator-answer

Apache Answer: Avatar URL leaked user email addresses in github.com/apache/incubator-answer...

GHSA-48CR-J2CX-MCR8 Apache Answer: Avatar URL leaked user email addresses

Inadequate Encryption Strength vulnerability in Apache Answer. This issue affects Apache Answer: through 1.3.5. Using the MD5 value of a user's email to access Gravatar is insecure and can lead to the leakage of user email. The official recommendation is to use SHA256 instead. Users are recommend...

Apache Answer: Avatar URL leaked user email addresses

Inadequate Encryption Strength vulnerability in Apache Answer. This issue affects Apache Answer: through 1.3.5. Using the MD5 value of a user's email to access Gravatar is insecure and can lead to the leakage of user email. The official recommendation is to use SHA256 instead. Users are recommend...

CVE-2024-40761 Apache Answer: Avatar URL leaked user email addresses

Inadequate Encryption Strength vulnerability in Apache Answer. This issue affects Apache Answer: through 1.3.5. Using the MD5 value of a user's email to access Gravatar is insecure and can lead to the leakage of user email. The official recommendation is to use SHA256 instead. Users are recommend...

Liberapay: Avatar URL is exposed in patron export for secret donations

The avatar URL was exposed in the patron export for secret donations, which could potentially identify donors who wished to remain anonymous...