Last seen September 22, 2026

Claude Security Vulnerability

Claude Security enters public beta with Opus 4.7 vulnerability scanning and patching Help Net Security

Technical Severity
Low severity
Lifecycle Status

STABLE

Sources

What Happened

Claude Security enters public beta with Opus 4.7 vulnerability scanning and patching Help Net Security

Why This Matters

Publisher reporting describes a concrete security event. BugSkan could not yet bind it to a CVE or affected version, so treat the source details as the current record.

Recommended Action

Confirm whether may is present in your environment and review vendor guidance for this report. Apply available patches or mitigations if your deployment matches the described conditions.

Exposure

My Interests Exposure

Exposure unknown

Recommended Response
Last Seen

Sep 22, 2026 04:02

Exposure reason: This incident does not currently match a technology in My Interests.

Exploitation status: UNKNOWN

Primary entities:

AnthropicGitHubGoogleMicrosoftOpenAIChatGPT

Timeline

  • Incident first seen
    May 04, 2026 12:30

    BugSkan first recorded this incident.

  • Claude Security enters public beta with Opus 4.7 vulnerability scanning and patching - Help Net Security
    May 04, 2026 12:30

    news.google.com · Research

  • Google says it likely thwarted effort by hacker group to use AI for 'mass exploitation event' - CNBC
    May 11, 2026 12:30

    news.google.com · News

  • OpenAI Launches Daybreak for AI-Powered Vulnerability Detection and Patch Validation - The Hacker News
    May 12, 2026 12:30

    news.google.com · Vulnerability

  • AI exploit benchmarks put Mythos at the center of cyber startup strategy - Startup Fortune
    May 15, 2026 12:30

    news.google.com · Regulation

  • New benchmark shows Claude Mythos and GPT-5.5 can develop real browser exploits autonomously - the-decoder.com
    May 16, 2026 12:30

    news.google.com · Vulnerability

  • Anthropic-linked CVEs pile up, attackers mostly shrug
    Sep 22, 2026 04:02

    theregister.com · Vulnerability

  • Latest observed development
    Sep 22, 2026 04:02

    Most recent source or update associated with this incident.

Sources

Claude Security enters public beta with Opus 4.7 vulnerability scanning and patching - Help Net Security

news.google.com · May 04, 2026 12:30

Claude Security enters public beta with Opus 4.7 vulnerability scanning and patching Help Net Security

Open publisher source
Google says it likely thwarted effort by hacker group to use AI for 'mass exploitation event' - CNBC

news.google.com · May 11, 2026 12:30

Google says it likely thwarted effort by hacker group to use AI for 'mass exploitation event' CNBC

Open publisher source
OpenAI Launches Daybreak for AI-Powered Vulnerability Detection and Patch Validation - The Hacker News

news.google.com · May 12, 2026 12:30

OpenAI Launches Daybreak for AI-Powered Vulnerability Detection and Patch Validation The Hacker News

Open publisher source
AI exploit benchmarks put Mythos at the center of cyber startup strategy - Startup Fortune

news.google.com · May 15, 2026 12:30

AI exploit benchmarks put Mythos at the center of cyber startup strategy Startup Fortune

Open publisher source
New benchmark shows Claude Mythos and GPT-5.5 can develop real browser exploits autonomously - the-decoder.com

news.google.com · May 16, 2026 12:30

New benchmark shows Claude Mythos and GPT-5.5 can develop real browser exploits autonomously the-decoder.com

Open publisher source
Anthropic-linked CVEs pile up, attackers mostly shrug

theregister.com · Sep 22, 2026 04:02

Of 225 flaws found by Glasswing and tracked by VulnCheck researcher, just one has confirmed exploitation in the wild

Open publisher source

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