Mediawiki EmbedVideo Extension has stored XSS via malformed src url with $wgEmbedVideoRequireConsent disabled

Summary With $wgEmbedVideoRequireConsent disabled not the default, the urls for videos are passed into an iframe src attribute without sanitization. When given a malformed url or id, the src attribute can be escaped via double quotes, allowing for html/javascript injection. Details The iframe...

EUVD-2026-87112

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in the Mediawiki - Cargo extension allows Stored XSS. This issue affects Mediawiki - Cargo extension: through 3.9.4...

CVE-2026-96874 Stored XSS in Cargo Drilldown tab names

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in the Mediawiki - Cargo extension allows Stored XSS. This issue affects Mediawiki - Cargo extension: through 3.9.4...

DEBIAN-CVE-2026-98049

In the Linux kernel, the following vulnerability has been resolved: bpf: zero extend the result of an arena 32-bit cmpxchg bpfconvertctxaccesses rewrites an atomic on an arena pointer from BPFSTX | BPFATOMIC to BPFSTX | BPFPROBEATOMIC, and it runs before bpfoptsubregzextlo32rndhi32. That pass emi...

CVE-2026-98049

In the Linux kernel, the following vulnerability has been resolved: bpf: zero extend the result of an arena 32-bit cmpxchg bpfconvertctxaccesses rewrites an atomic on an arena pointer from BPFSTX | BPFATOMIC to BPFSTX | BPFPROBEATOMIC, and it runs before bpfoptsubregzextlo32rndhi32. That pass emi...

UBUNTU-CVE-2026-98049

In the Linux kernel, the following vulnerability has been resolved: bpf: zero extend the result of an arena 32-bit cmpxchg bpfconvertctxaccesses rewrites an atomic on an arena pointer from BPFSTX | BPFATOMIC to BPFSTX | BPFPROBEATOMIC, and it runs before bpfoptsubregzextlo32rndhi32. That pass emi...

CVE-2026-98049 bpf: zero extend the result of an arena 32-bit cmpxchg

In the Linux kernel, the following vulnerability has been resolved: bpf: zero extend the result of an arena 32-bit cmpxchg bpfconvertctxaccesses rewrites an atomic on an arena pointer from BPFSTX | BPFATOMIC to BPFSTX | BPFPROBEATOMIC, and it runs before bpfoptsubregzextlo32rndhi32. That pass emi...

EUVD-2026-86702

In the Linux kernel, the following vulnerability has been resolved: bpf: zero extend the result of an arena 32-bit cmpxchg bpfconvertctxaccesses rewrites an atomic on an arena pointer from BPFSTX | BPFATOMIC to BPFSTX | BPFPROBEATOMIC, and it runs before bpfoptsubregzextlo32rndhi32. That pass emi...

CVE-2026-98049 bpf: zero extend the result of an arena 32-bit cmpxchg

In the Linux kernel, the following vulnerability has been resolved: bpf: zero extend the result of an arena 32-bit cmpxchg bpfconvertctxaccesses rewrites an atomic on an arena pointer from BPFSTX | BPFATOMIC to BPFSTX | BPFPROBEATOMIC, and it runs before bpfoptsubregzextlo32rndhi32. That pass emi...

CVE-2026-98049

A vulnerability exists in the Linux kernel BPF (Berkeley Packet Filter) subsystem where the is_cmpxchg_insn() function fails to match BPF_PROBE_ATOMIC mode. When performing a 32-bit atomic compare-and-exchange operation on an arena pointer, the kernel fails to emit an explicit zero extension for ...

CVE-2026-78947

A flaw was found in Chromium, a component of Google Chrome. This vulnerability, caused by incomplete cleanup, allows a remote attacker to bypass the web origin policy. By leveraging social engineering and a specially crafted Chrome extension, an attacker could gain unauthorized access to sensitiv...

CVE-2026-79148

A flaw was found in DevTools in Google Chrome. An off-by-one error exists that a remote attacker could exploit by leveraging social engineering to persuade a user to install a malicious Chrome extension. This vulnerability could potentially allow the attacker to read sensitive memory within the...

CVE-2026-87489

A flaw was found in V8, the JavaScript engine used in Google Chrome. This memory corruption vulnerability allows a remote attacker to potentially execute arbitrary code within the browser's sandbox by tricking a user into installing a specially crafted Chrome extension. This could lead to...

PT-2026-98937

Name of the Vulnerable Software and Affected Versions Mediawiki - Thanks Extension versions prior to 1.43.10 Mediawiki - Thanks Extension versions prior to 1.45.5 Mediawiki - Thanks Extension versions prior to 1.46.1 Description Improper neutralization of input during web page generation allows...

PT-2026-99118

Name of the Vulnerable Software and Affected Versions Mediawiki - WikiLambda Extension version 1.47.0-alpha Description An information exposure issue in the Mediawiki - WikiLambda Extension allows unauthorized actors to perform excavation, enabling the viewing of revision-deleted pages. This occu...

CVE-2026-100381: Improper Neutralization of Input During Web Page Generation

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation Mediawiki - UploadWizard Extension allows Cross-Site Scripting XSS. This issue affects Mediawiki - UploadWizard Extension: from before 1.46.1, 1.45.5, 1.43.10...

PT-2026-99124

Name of the Vulnerable Software and Affected Versions Mediawiki - Wikibase Extension versions prior to 1.46.1 Mediawiki - Wikibase Extension version 1.45.5 Mediawiki - Wikibase Extension version 1.43.10 Description Improper neutralization of input during web page generation allows for Cross-Site...

CVE-2026-98049

In the Linux kernel, the following vulnerability has been resolved: bpf: zero extend the result of an arena 32-bit cmpxchg bpfconvertctxaccesses rewrites an atomic on an arena pointer from BPFSTX | BPFATOMIC to BPFSTX | BPFPROBEATOMIC, and it runs before bpfoptsubregzextlo32rndhi32. That pass emi...

CVE-2026-98049: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: zero extend the result of an arena 32-bit cmpxchg bpfconvertctxaccesses rewrites an atomic on an arena pointer from BPFSTX | BPFATOMIC to BPFSTX | BPFPROBEATOMIC, and it runs before bpfoptsubregzextlo32rndhi32. That pass emi...

PT-2026-98712

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF Berkeley Packet Filter subsystem where the is cmpxchg insn function only matches BPF ATOMIC mode. When bpf convert ctx accesses rewrites an atomic operation on...