CVE-2026-91096

In proxygen from v2024.10.28.00 until v2026.09.28.00, WebTransportImpl::terminateSessionStreams WebTransportImpl::destroy in releases before v2025.08.18.00 failed to unregister read callbacks for streams that were no longer open before destroying them. The transport could then invoke a read...

CVE-2026-91096

A flaw in proxygen (versions v2024.10.28.00 until v2026.09.28.00) allows a use-after-free condition. The WebTransportImpl::terminateSessionStreams function (or WebTransportImpl::destroy in releases before v2025.08.18.00) fails to unregister read callbacks for closed streams before destroying them...

CVE-2026-91096

In proxygen from v2024.10.28.00 until v2026.09.28.00, WebTransportImpl::terminateSessionStreams WebTransportImpl::destroy in releases before v2025.08.18.00 failed to unregister read callbacks for streams that were no longer open before destroying them. The transport could then invoke a read...

Astra Linux – Vulnerability in Qemu

In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, which can lead to a NULL pointer dereferencing...

curl: libcurl upload read callbacks miss recursive API guard, allowing prohibited multi API reentry and ASAN-confirmed UAF

Summary: Several libcurl upload read callback paths invoke the application-provided CURLOPTREADFUNCTION without marking the easy handle as being inside a callback. As a result, recursive multi APIs that are correctly rejected from ordinary callbacks are accepted from these upload read callback...

OESA-2021-1211 qemu security update

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fixes: In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.CVE-2020-15469...