CVE-2026-111497
Google Brotli
- Google Brotli
- Critical
- CVSS 9.2
- EPSS 0.48%
- Fixed version listed
What to do
Fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Google Brotli | from 1.0.3, before 1.0.10; from 1.1.0, before 1.1.1; from 1.2.0, before 1.2.1 | 1.0.10, 1.1.1, 1.2.1 |
Advisories and fixes
- Patch nodejs.org
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.2 (v4.0, scored by Google)
- EPSS
- 0.48% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 23, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: no. Technical impact: total. As of Oct 23, 2026.
- Weakness
- CWE-787: Out-of-bounds Write; CWE-252: Unchecked Return Value
- Vendor
- Google, Brotli
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.