CVE-2026-40468

The CVE-2026-40468 entry concerns gawk (versions 5.4.0 and earlier) with an integer overflow in the builtin.c file. The flaw can cause memory exhaustion and may enable overwriting heap metadata and objects with attacker-controlled bytes. This is described across multiple feeds (NVD/NIST entry and...

CVE-2026-40468

Integer overflow vulnerability has been found in "builtin.c" program file of gawk. This issue may lead to memory exhaustion on the hosting operating system and could be used to overwrite gawk heap metadata and objects with attacker-controlled bytes. It affects gawk in versions 5.4.0 and below...

Vyper's `slice()` may elide side-effects when output length is 0

Impactthe slice builtin can elide side effects when the output length is 0, and the source bytestring is a builtin msg.data or .code. the reason is that for these source locations, the check that length = 1 is...

Buffer overflow in `CONV_3D_TRANSPOSE` on TFLite

ImpactThe reference kernel of the CONV3DTRANSPOSE TensorFlow Lite operator wrongly increments the dataptr when adding the bias to the result.Instead of dataptr += numchannels; it should be dataptr += outputnumchannels; as if the number of input channels is different than the number of output...

PYSEC-2026-936 Buffer overflow in `CONV_3D_TRANSPOSE` on TFLite

Impact The reference kernel of the CONV3DTRANSPOSE TensorFlow Lite operator wrongly increments the dataptr when adding the bias to the result. Instead of dataptr += numchannels; it should be dataptr += outputnumchannels; as if the number of input channels is different than the number of output...

PT-2026-56021

Name of the Vulnerable Software and Affected Versions mrubyc versions prior to 3.4.2 Description An out-of-bounds read occurs during the builtin missing-method lookup within the mrbc find method function. Recommendations Update to a version newer than 3.4.1. As a temporary mitigation, restrict th...

CVE-2026-38973

mrubyc through release3.4.1 was found to contain an out-of-bounds read in builtin missing-method lookup inside mrbcfindmethod...

[SECURITY] Fedora 44 Update: nginx-mod-headers-more-0.39-11.fc44

This module allows adding, setting, or clearing specified input/output header s. This is an enhanced version of the standard headers module because it provides more utilities like resetting or clearing "builtin headers" like Content-Type, Content-Length, and Server...

[SECURITY] Fedora 43 Update: nginx-mod-headers-more-0.39-11.fc43

This module allows adding, setting, or clearing specified input/output header s. This is an enhanced version of the standard headers module because it provides more utilities like resetting or clearing "builtin headers" like Content-Type, Content-Length, and Server...

EUVD-2026-36449

vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, NodeVM exposes some process-wide observability builtins when they are allowed through require.builtin. The diagnosticschannel, asynchooks, and perfhooks builtins are not blocked by the dangerous builtin denylist. These modules...

[SECURITY] Fedora 43 Update: nginx-mod-headers-more-0.39-10.fc43

This module allows adding, setting, or clearing specified input/output header s. This is an enhanced version of the standard headers module because it provides more utilities like resetting or clearing "builtin headers" like Content-Type, Content-Length, and Server...

GHSA-9G8X-92Q2-P28F NodeVM observability builtins leak host process and HTTP request data

Summary NodeVM exposes some process-wide observability builtins when they are allowed through require.builtin. The following builtins are not blocked by the dangerous builtin denylist: text diagnosticschannel asynchooks perfhooks These modules are process-wide, not sandbox-local. Sandboxed code c...

Protection Mechanism Failure

Overview org.webjars.npm:vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. Affected versions of this package are vulnerable to Protection Mechanism Failure through the NodeVM builtin wildcard expansion in lib/builtin.js. An attacker can load Node’s private...

Incomplete List of Disallowed Inputs

Overview vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs via the builtin allowlist handling in lib/builtin.js. An attacker can reach host code by requiring process and...

CVE-2026-46364

phpMyFAQ before 4.1.2 contains an unauthenticated SQL injection vulnerability in BuiltinCaptcha::garbageCollector and BuiltinCaptcha::saveCaptcha methods that interpolate unsanitized User-Agent headers into DELETE and INSERT queries. Unauthenticated attackers can exploit the public GET /api/captc...

[SECURITY] Fedora 44 Update: nginx-mod-headers-more-0.39-10.fc44

This module allows adding, setting, or clearing specified input/output header s. This is an enhanced version of the standard headers module because it provides more utilities like resetting or clearing "builtin headers" like Content-Type, Content-Length, and Server...

[SECURITY] Fedora 42 Update: nginx-mod-headers-more-0.39-9.fc42

This module allows adding, setting, or clearing specified input/output header s. This is an enhanced version of the standard headers module because it provides more utilities like resetting or clearing "builtin headers" like Content-Type, Content-Length, and Server...

GHSA-CH9Q-C9MP-J5GQ Duplicate Advisory: phpMyFAQ has unauthenticated SQL injection via User-Agent header in BuiltinCaptcha

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-289f-fq7w-6q2w. This link is maintained to preserve external references. Original Description phpMyFAQ before 4.1.2 contains an unauthenticated SQL injection vulnerability in BuiltinCaptcha::garbageCollector and...

[SECURITY] Fedora 43 Update: nginx-mod-headers-more-0.39-9.fc43

This module allows adding, setting, or clearing specified input/output header s. This is an enhanced version of the standard headers module because it provides more utilities like resetting or clearing "builtin headers" like Content-Type, Content-Length, and Server...

CVE-2026-43999

CVE-2026-43999 affects vm2’s NodeVM when the builtins allowlist is configured with a wildcard that includes the module builtin. Prior to version 3.11.0, the module builtin can bypass vm2’s allowlist via Module._load, because vm2 exposes the host’s Module object through a readonly proxy that still...