CVE-2025-5419
Actively exploited. CVE-2025-5419 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-06-05) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2025-5419 is indexed in GitHub PoC. Expect opportunistic scanning and exploitation attempts — prioritize remediation.
A remote, anonymous attacker can exploit multiple vulnerabilities in Google Chrome / Microsoft Edge to perform a Denial of Service attack or potentially execute code.
CSIRTS triage
- What
- Multiple vulnerabilities enable denial of service or potential code execution.
- Who is affected
- All Chrome users visiting malicious sites.
- Urgency
- High; exploitation is active.
- Action
- Update to the latest Chrome version as soon as possible.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 94% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2025-5419 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- GitHub PoCPublic proof-of-concept repositories on GitHub reference this CVE.look it up ↗
Advisory coverage (2)
- highexploited[UPDATE] [high] Google Chrome / Microsoft Edge: Multiple Vulnerabilitiescert-bund · 2026-09-02
- criticalexploitedCVE-2025-5419: Google Chromium V8 Out-of-Bounds Read and Write Vulnerabilitycisa-kev · 2025-06-05
External references
Embed the live status
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[](https://www.csirts.com/cve/CVE-2025-5419)