PatchTheCVECVE-2026-95300: Missing authorization in DevTools in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging
CVE-2026-95300 is a medium-severity flaw (CVSS 4.8) affecting chrome. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Missing authorization in DevTools in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to bypass system access restrictions via crafted network traffic. (Chromium security severity: Medium)
Why this priority
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 4.8 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | High |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.2% (top 88%) |
| CISA exploited list | No |
| Weakness | CWE-862 |
| Published | 2026-09-29 |
| Last modified | 2026-10-01 |
Last updated 2026-10-01 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-95300?
chrome: upgrade to 154.0.8037.57. Exact commands for each OS are on this page.
Is CVE-2026-95300 being exploited?
CVE-2026-95300 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-95300 affect?
CVE-2026-95300 affects chrome. Severity is medium (CVSS 4.8). Missing authorization in DevTools in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to bypass system access restrictions via crafted network traffic. (Chromium security severity: Medium)
How urgent is CVE-2026-95300?
Priority 30/100. Public exploit reference; Remotely exploitable, no login, no user action
Software pages
Google Chrome vulnerabilities · Chromium vulnerabilities
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