CVE-2026-15114
Out-of-bounds read/write in Chrome codecs enables heap corruption via crafted video.
Is CVE-2026-15114 being exploited?
Not confirmed. CVE-2026-15114 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.32% probability of exploitation in the next 30 days.
How severe is CVE-2026-15114?
CVE-2026-15114 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-15114?
Yes. A fix has been recorded for CVE-2026-15114. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-15114 affect?
CVE-2026-15114 affects Google Chrome <=150.0.7871.115, Chromium-based browsers (prior to fixes). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-15114?
Update Chrome to 150.0.7871.115 or later; restrict untrusted video files.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote heap corruption from a crafted video file that can lead to arbitrary code execution or process compromise.
Immediate action required
- affected< 150.0.7871.115
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.