Vulnerability · Published Dec 23, 2025 · Assigned by mitre
CVE-2025-67108
Critical 10.0
In plain English
A critical-severity security flaw in the fastdds package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Severity (CVSS 3.1)10.0Critical
Exploit odds (30 days)0.3%top 76.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure communications and connections.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | fastdds | no fix listed | DEBIAN-CVE-2025-67108 |
| Debian:13 | fastdds | no fix listed | DEBIAN-CVE-2025-67108 |
| Ubuntu:24.04:LTS | fastdds | no fix listed | UBUNTU-CVE-2025-67108 |
| Ubuntu:25.10 | fastdds | no fix listed | UBUNTU-CVE-2025-67108 |
| Ubuntu:26.04:LTS | fastdds | no fix listed | UBUNTU-CVE-2025-67108 |
| Ubuntu:26.10 | fastdds | no fix listed | UBUNTU-CVE-2025-67108 |
Affected products (as reported)
Weakness: CWE-298, CWE-370 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N