CVE-2026-102693
RIOT-OS RIOT
- RIOT-OS RIOT
- Critical
- CVSS 9.6
- EPSS 0.23%
- No fixed version listed
What to do
No fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| RIOT-OS RIOT | < 2026.04 | None listed |
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.6 (v3.1, scored by GitHub_M)
- EPSS
- 0.23% 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 16, 2026.
- Weakness
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'); CWE-121: Stack-based Buffer Overflow
- Vendor
- RIOT-OS, RIOT
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.