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Apexward Pulse
Type Vulnerability

Google · Memory corruption

Google Dawn Use-After-Free Vulnerability

1 sourceCVE-2026-5281

At a glance

Medium
7-day window, from the last update
ActiveConfirmed in-the-wild exploitation
Evidence-weighted, not popularity
Signal

Actively exploited in the wild — prioritise confirming exposure.

Why Medium

Medium rather than High: exposure is scored at a default because we cannot see your systems or suppliers. If you run or depend on Google Dawn, treat it as High.

Briefing

  • Do not treat uncorroborated claims as confirmed breaches.

Questions to ask IT

  • Do we run Google Dawn, and is every instance on version 146.0.7680.178 or later?
  • Is any of it reachable from the internet?
  • Have we checked whether it has already been used against us?
  • If it is not yet patched, what mitigation is in place, and will the fix be done by 16 Nov?

Next steps

  1. Confirm exposure, mitigation status and any service interruption risk.

Summary

  • Google Dawn contains an use-after-free vulnerability that could allow a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page.
  • CVE-2026-5281 is listed in known-exploited catalogue (exploitation in the wild)
  • Authoritative catalogues report active exploitation of this vulnerability.

Why this matters in the UK

  • Known-exploited catalogue reports exploitation in the wild

Products and services involved

5 reports

Part of Use-after-free vulnerabilities in Apple and Google products

Pulse

Last checked 1h ago · Next recheck 10 Nov 2026, 01:39 UK time

Signal
9 Nov 2026, 01:39 UK time · 1h ago

in the next 30 days first recorded at 13.7% (elevated likelihood signal, not confirmed exploitation). Suggested changed to 7d.

Elevated — confirm exposure; this is a probability signal, not confirmed exploitation.

EscalationDe-escalationCritical / liveWhat these mean
Drag to pan · Ctrl / ⌘ + scroll or pinch to zoom10 events

2 quiet checks hidden.

Sources

How we know

Statements extracted from sources. Higher confidence means stronger corroboration.

  • ConfirmedHeadline90% confidence

    Google Dawn Use-After-Free Vulnerability

  • ConfirmedSummary fact75% confidence

    Google Dawn contains an use-after-free vulnerability that could allow a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page. This vulnerability could affect multiple Chromium-based products including, but not limited to, Google Chrome, Microsoft Edge, and Opera. Affects Google Dawn. Known ransomware campaign use: Unknown.

  • ConfirmedCVE identifier95% confidence

    Event involves CVE-2026-5281

  • ConfirmedKnown-exploited catalogue98% confidence

    CVE-2026-5281 is listed in known-exploited catalogue (exploitation in the wild)