PT-2026-102369 · Proxygen · Proxygen
CVE-2026-91096
·
Published
2026-09-28
·
Updated
2026-09-28
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
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
WebTransportImpl::terminateSessionStreams() function (known as WebTransportImpl::destroy() in versions prior to 2025.08.18.00) fails to unregister read callbacks for streams that are no longer open before they are destroyed. This allows the transport to invoke a read callback that has already been freed from 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