CVE-2026-84895

Published: Set 28, 2026 Last Modified: Set 28, 2026
ExploitDB:
Other exploit source:
Google Dorks:

Description

AI Translation Available

In proxygen from v2026.04.06.00 until v2026.09.28.00, QuicWtSession::closeSession accesses its member fields after calling the base QuicWtSessionBase::closeSession method. The base method notifies the session handler, which may release the last reference to the session and destroy it.

https://github.com/facebook/proxygen/commit/479eb5574195764…
https://github.com/facebook/proxygen/commit/479eb5574195764e80e6cedebef669f6baa…
https://www.facebook.com/security/advisories/cve-2026-84895
https://www.facebook.com/security/advisories/cve-2026-84895