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Google security patch release for CVE-2026-5858

Security Patch Release
First reported
Last updated
Happening score
H score 16
1 unique sources, 1 articles

Summary

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Google released the first stable Chrome 147 build, closing 60 vulnerabilities and raising the browser’s baseline security ahead of broader deployment. The patch bundle includes two critical WebML flaws, CVE-2026-5858 and CVE-2026-5859, which could enable serious exploitation if left unpatched.

Related Happenings

Mozilla Firefox 152.0.6 security update (CVE-2026-15718, CVE-2026-15719)

Security Patch Release
H score41 First: 15.07.2026 16:18 Last: 15.07.2026 16:18 Sources 1

About this happening: Mozilla's Firefox 152.0.6 update fixes two critical flaws after exploit code was published, reducing risk for users running unpatched browsers. The release remediates...

Open Happening

AWS Amazon Q Developer patch for CVE-2026-12957 and CVE-2026-12958

Security Patch Release
H score18 First: 26.06.2026 18:23 Last: 26.06.2026 18:23 Sources 1

About this happening: AWS released fixes for Amazon Q Developer after a high-severity flaw in the VS Code extension could expose developers’ cloud credentials. The patch set covers CV...

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Squid web proxy patch for CVE-2026-47729

Security Patch Release
H score20 First: 22.06.2026 17:29 Last: 22.06.2026 17:29 Sources 1

About this happening: Squid maintainers merged a null-terminator check for CVE-2026-47729 into the development branch and v7, closing the FTP-parser over-read that could expose shar...

Open Happening

Gravity SMTP security patch release for CVE-2026-4020

Security Patch Release
H score16 First: 20.06.2026 12:56 Last: 20.06.2026 12:56 Sources 1

About this happening: Gravity SMTP released version 2.1.5 to fix CVE-2026-4020, closing a medium-severity information disclosure flaw in the WordPress plugin. The patch addresses a bug...

Open Happening

F5 security patch release for CVE-2026-42530

Security Patch Release
H score39 First: 18.06.2026 20:32 Last: 18.06.2026 20:32 Sources 1

About this happening: F5 released security updates for NGINX Open Source after finding two critical vulnerabilities that could lead to remote code execution on affected systems. The pat...

Open Happening

Timeline

  1. 10.04.2026 13:44 2 articles · 3mo ago

    Google releases Chrome 147 with 60 vulnerability fixes

    Mitigation Patch Update

    Google released the first stable Chrome 147 build, patching 60 vulnerabilities across Chrome components including WebRTC, V8, WebAudio, Media, WebML, Angle, Skia, and Blink. Two critical WebML flaws, CVE-2026-5858 and CVE-2026-5859, were reported by anonymous researchers and earned $43,000 each, and Google also rolled out new session cookie protections to reduce account compromise from stolen authentication cookies.

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