CVE-2025-148315.3MediumCWE-407
CVE-2025-14831: Gnutls: denial of service via excessive resource consumption during certificate verification
Red Hat · Red Hat Enterprise Linux 10
Vendor fix available · Affected: Red Hat Enterprise Linux 10 · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.13 (13 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
0.7%probability of exploitation in the next 30 days
51st percentile
050100
Higher than 51% of scored CVEs
5.3MediumCVSS 3.1
LowMediumHighCrit.
DescriptionNVD
A flaw was found in GnuTLS. This vulnerability allows a denial of service (DoS) by excessive CPU (Central Processing Unit) and memory consumption via specially crafted malicious certificates containing a large number of name constraints and subject alternative names (SANs).
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Siemens
- Published
- February 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2025-14831 yet. New articles appear here and in the RSS feed.