CVE-2026-24514 json
ingress-nginx Admission Controller denial of service
published 2026-02-03 9 mo ago modified 2026-09-10 1 mo ago also EUVD-2026-5515 , GHSA-2pf9-vr92-6h3v , GO-2026-4417
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
A security issue was discovered in ingress-nginx where the validating admission controller feature is subject to a denial of service condition. By sending large requests to the validating admission controller, an attacker can cause memory consumption, which may result in the ingress-nginx controller pod being killed or the node running out of memory.
Patch / fix
- go k8s.io/ingress-nginx 1.13.7, 1.14.3
- Kubernetes ingress-nginx 1.13.7, 1.14.3
- govulncheck-vulndb openSUSE Leap 15.6 0.0.20260205T172317-150000.1.146.1
suse advisories SUSE-SU-2026:0403-1
- govulncheck-vulndb openSUSE Leap 16.0 0.0.20260723T184607-160000.1.1
opensuse advisories openSUSE-SU-2026:21483-1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 9 mo ago
Exploit prediction
0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | k8s.io/ingress-nginx | <1.13.7 >=1.14.0, <1.14.3 all versions |
1.13.7 1.14.3 |
Affected products
- Kubernetes ingress-nginx
Classification
- Weakness
-
- CWE-770 Allocation of Resources Without Limits or Throttling
- Technology feeds
References
Sources
- CVE List CVE-2026-24514
- GitHub Advisory GHSA-2pf9-vr92-6h3v
- NVD CVE-2026-24514
- OSV GO-2026-4417
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.