CVE-2026-53921
openwrt odhcpd
- openwrt odhcpd
- Critical
- CVSS 9.8
- No fixed version listed
What to do
No fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| openwrt odhcpd | < 25.12 | None listed |
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.8 (v3.1, scored by GitHub_M)
- Weakness
- CWE-121: Stack-based Buffer Overflow
- Vendor
- openwrt, odhcpd
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.