CVE-2026-103091
Google SAM
- Google SAM
- Critical
- CVSS 9.3
- EPSS 0.5%
- Fixed version listed
What to do
Fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Google SAM | from 0.1.0-alpha.1, before 0.1.0-alpha.9 | 0.1.0-alpha.9 |
Advisories and fixes
- Vendor advisory github.com
- Public exploit github.com
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.3 (v4.0, scored by Google)
- EPSS
- 0.5% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 23, 2026)
- CISA's SSVC decision points
- Exploitation: proof of concept. Automatable: no. Technical impact: total. As of Oct 19, 2026.
- Weakness
- CWE-862: Missing Authorization; CWE-1188: Initialization of a Resource with an Insecure Default; CWE-306: Missing Authentication for Critical Function; CWE-863: Incorrect Authorization; CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
- Vendor
- Google, SAM
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.