CVE-2026-123197

Description

WPPConnect Server through 2.10.76 contains a missing authentication vulnerability that allows unauthenticated attackers to read decrypted sticker media through the /files static mount. Attackers can enumerate Unix timestamps in GET /files/file.webp requests to retrieve stickers from any session, bypassing per-session token checks.

Affected Platforms

Weakness Type

CWE-552

References

• https://github.com/wppconnect-team/wppconnect-server/blob/d08285afca862e60fb8267…
• https://github.com/wppconnect-team/wppconnect-server/commit/bf1faac7a14892207348…
• https://github.com/wppconnect-team/wppconnect-server/issues/2708
• https://github.com/wppconnect-team/wppconnect-server/pull/2709
• https://hackmd.io/@hieund/wppconnect-files-unauth-cross-session-sticker-media-di…
• https://www.vulncheck.com/advisories/wppconnect-server-through-2.10.76-unauthent…