PT-2026-102368 · Proxygen · Proxygen
CVE-2026-91095
·
Published
2026-09-28
·
Updated
2026-09-28
CVSS v3.1
5.3
Medium
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Name of the Vulnerable Software and Affected Versions
proxygen versions 2024.10.28.00 through 2026.09.28.00
Description
A use-after-free issue exists where the
HTTPTransaction::onWebTransportUniStream() and HTTPTransaction::onWebTransportBidiStream() APIs may return stream handles that have already been freed by the stream handler. Subsequently, HQSession installs these handles as transport read callbacks, potentially leading to the use of freed memory.Recommendations
Update proxygen to a version later than 2026.09.28.00.
Fix
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Proxygen