Widely-used Chrome browser; high CVSS; could impact many devices across organizations.
CVE-2026-5907
Out-of-bounds memory read via crafted video in Chrome media.
Is CVE-2026-5907 being exploited?
Not confirmed. CVE-2026-5907 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 0.19% probability of exploitation in the next 30 days.
How severe is CVE-2026-5907?
CVE-2026-5907 is rated High with a CVSS score of 8.1. 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-2026-5907?
Yes. A fix has been recorded for CVE-2026-5907. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-5907 affect?
CVE-2026-5907 affects Google Chrome. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-5907?
Update Chrome to 147.0.7727.55 or newer
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote memory read; potential data leakage from Chrome process via crafted video file.
Patch when possible
- affected< 147.0.7727.55
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.