CVE-2026-81881: Out-of-bounds Read

radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Mach-O Swift field-metadata parser was vulnerable because a relative Swift field pointer could be lower than the field-metadata section base, making subtraction produce a negative logical inde...

CVE-2026-83803: Deserialization of Untrusted Data

Sentry is an error tracking and performance monitoring tool. From 23.11.0 until 26.7.0, Sentry instances with the relocation feature enabled unsafely deserialize a legacy database field while importing a user-supplied relocation archive. An authenticated user can craft an archive that causes...

Unity Linux 20.1050e / 20.1060e / 20.1070-8ae / 20.1070e Security Update: httpd (UTSA-2023-000283)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-000283 advisory. A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool heap memory location beyond the header value sent. This cou...

PT-2026-96780

Name of the Vulnerable Software and Affected Versions radare2 versions prior to 6.2.0 Description The Mach-O LC DATA IN CODE parser trusts dataoff and datasize and allows a final partial record to be processed. When datasize is not a multiple of data in code entry, the last iteration reads beyond...

CVE-2026-81884: Out-of-bounds Read

radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Mach-O LCDATAINCODE parser was vulnerable because the Mach-O LCDATAINCODE parser trusted dataoff and datasize and allowed a final partial record to be processed. The vulnerability is triggered...

PT-2026-104834

A stack-based buffer overflow in the dynamic loader ld.so of the GNU C Library glibc versions 2.14 through 2.44 allows a local attacker to crash or corrupt the memory of setuid/setgid AT SECURE programs. When such a program's DT RPATH or DT RUNPATH begins with $ORIGIN and is followed by NUL or '/...

PT-2026-96777

Name of the Vulnerable Software and Affected Versions radare2 versions prior to 6.2.0 Description The Mach-O Swift field-metadata parser contains a flaw where a relative Swift field pointer can be lower than the field-metadata section base. This causes subtraction to produce a negative logical...

CVE-2026-79919

MaxKB , an open-source enterprise AI assistant, has a sandbox-escape vulnerability in its function-library code prior to version 2.10.6-lts . Attackers can bypass the LD_PRELOAD sandbox by invoking ctypes.CDLL from an importlib.abc.MetaPathFinder callback—causing the dlopen call-stack heuristic t...

CVE-2026-50572

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's HTTP external-authorization client can retain a stale request callback after a request is rejected. When RawHttpClientImpl::onSuccess later processes the...

CVE-2026-73512 Envoy: use-after-free in QUIC on internal redirects

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's HttpDatagramHandler caches the current RequestDecoder when Capsule Protocol is enabled. Stream recreation, including an internal redirect, replaces the...

CVE-2026-73512 Envoy: use-after-free in QUIC on internal redirects

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's HttpDatagramHandler caches the current RequestDecoder when Capsule Protocol is enabled. Stream recreation, including an internal redirect, replaces the...

CVE-2026-73512 Envoy: use-after-free in QUIC on internal redirects

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's HttpDatagramHandler caches the current RequestDecoder when Capsule Protocol is enabled. Stream recreation, including an internal redirect, replaces the...

CVE-2026-73512

CVE-2026-73512 is a use-after-free in Envoy Proxy 's HttpDatagramHandler (QUIC/HTTP3 datagram handling). When Capsule Protocol is enabled, the handler caches the current RequestDecoder pointer. During stream recreation—such as an internal redirect —the ActiveStream is replaced and EnvoyQuicServer...

EUVD-2026-84110

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's extauthz filter assumes that a request contains a :path pseudoheader when applying queryparameterstoset or queryparameterstoremove from an authorization...

CVE-2026-73513 Envoy: oghttp2 upstream trailers incorrect handling

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's optional oghttp2 upstream HTTP/2 codec accepts a response trailer HEADERS frame without ENDSTREAM. Envoy completes and deferred-deletes the ActiveRequest...

CVE-2026-73513

CVE-2026-73513 is a heap use-after-free in Envoy's optional oghttp2 upstream HTTP/2 codec. When an untrusted upstream sends a response trailer HEADERS frame without the END_STREAM flag, Envoy completes and deferred-deletes the ActiveRequest while oghttp2 keeps the stream open, leaving a dangling ...

CVE-2026-73513 Envoy: oghttp2 upstream trailers incorrect handling

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's optional oghttp2 upstream HTTP/2 codec accepts a response trailer HEADERS frame without ENDSTREAM. Envoy completes and deferred-deletes the ActiveRequest...

CVE-2026-50572 Envoy: ext_authz - RawHttpClientImpl onSuccess 0x0 segfault

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's HTTP external-authorization client can retain a stale request callback after a request is rejected. When RawHttpClientImpl::onSuccess later processes the...

CVE-2026-50572

Envoy 's HTTP ext_authz client (specifically RawHttpClientImpl::onSuccess) is vulnerable to a use-after-free when a stale request callback is retained after a request is rejected. When the callback owner is destroyed but onSuccess later invokes callbacks_, the proxy process crashes under producti...

CVE-2026-50572 Envoy: ext_authz - RawHttpClientImpl onSuccess 0x0 segfault

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to 1.36.10, 1.37.6, 1.38.4, and 1.39.1, Envoy's HTTP external-authorization client can retain a stale request callback after a request is rejected. When RawHttpClientImpl::onSuccess later processes the...