UNKNOWN NVD
CVE-2026-91095
In proxygen from v2024.10.28.00 until v2026.09.28.00, the HTTPTransaction::onWebTransportUniStream and HTTPTransaction::onWebTransportBidiStream APIs could retu
In proxygen from v2024.10.28.00 until v2026.09.28.00, the HTTPTransaction::onWebTransportUniStream and HTTPTransaction::onWebTransportBidiStream APIs could return stream handles that the stream handler had already freed. HQSession then installed those handles as transport read callbacks, which could lead to use of freed memory.
References
- https://github.com/facebook/proxygen/commit/479eb5574195764e80e6cedebef669f6baa85083
- https://www.facebook.com/security/advisories/cve-2026-91095
This unknown severity vulnerability was published on 2026-09-28 via NVD.
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