CVE-2026-56742
MediumAdvisory
Published 24 Sept 2026In the index since 25 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.9
- base score, highest
- EPSS
- 0.002
- 6th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 14
- of 17,911 indexed, latest versions
- Container images
- 20
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Cilium: Namespaced HTTPRoutes can redirect traffic to other namespaces
Carried by container images the latest versions of 14 of 17,911 indexed charts deploy, on 20 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| github.com/ | v1.9.16, v1.13.7, v1.14.1, v1.15.1+7 more | 1.17.17, 1.19.5 | 20 |
- OSV records
- GHSA-w7c2-w76w-5hmj
- Also known as
- BIT-cilium-2026-56742, BIT-cilium-operator-2026-56742, BIT-hubble-relay-2026-56742
Charts affected
14 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kubescape-operatorkubescape | 1.40.4 | 5 of 6See more | 1,005 |
| popeyeself-hosters-by-nightVerified publisher | 0.6.1 | 1 of 1See more | 1,371 |
| popeyechristianhuthVerified publisher | 2.4.3 | 1 of 1See more | 1,371 |
| kubearmorkubearmor | 1.7.4 | 1 of 4See more | 1,475 |
| popeyeadnoctemVerified publisher | 0.3.0 | 1 of 1See more | 1,371 |
| kubermatic-operatorbuttahtoastVerified publisher | 2.24.5 | 1 of 1See more | 2,797 |
| castai-tetragoncastaiVerified publisher | 0.6.1 | 2 of 4See more | 4,161 |
| popeyefmjstudios | 0.1.2 | 1 of 1See more | 1,202 |
| janus-shieldjanus-shield | 1.0.0 | 1 of 2See more | 2,532 |
| kagentkagent | 0.10.2 | 1 of 6See more | 3,423 |
| ciliumkubeblocksVerified publisher | 1.15.1 | 2 of 2See more | 5,305 |
| spiderpoolkubeblocksVerified publisher | 1.2.0 | 2 of 4See more | 8,813 |
| ciliumnicklasfrahm-ciliumVerified publisher | 0.7.4 | 1 of 6See more | 7,588 |
| ciliumvks-helm-chartsVerified publisher | 1.17.14 | 2 of 3See more | 4,461 |
Container images carrying it
20 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| derailed/ | 8e68e22c7663 | github.com/ | 1.17.17 | 3 |
| derailed/ | 63b2d2a8f674 | github.com/ | 1.17.17 | 1 |
| kubearmor/ | a08141311045 | github.com/ | 1.19.5 | 1 |
| ghcr.io/ | 50b431281d3e | github.com/ | 1.19.5 | 1 |
| ghcr.io/ | 8bb9411e47e0 | github.com/ | 1.17.17 | 1 |
| ghcr.io/ | 42304e3ed36e | github.com/ | 1.17.17 | 1 |
| quay.io/ | 351d6685dc6f | github.com/ | 1.17.17 | 1 |
| quay.io/ | cdcfab5b4466 | github.com/ | 1.17.17 | 1 |
| quay.io/ | db1454e45dc3 | github.com/ | 1.17.17 | 1 |
| quay.io/ | 773886ec9337 | github.com/ | 1.17.17 | 1 |
| quay.io/ | 819c7281f5a4 | github.com/ | 1.17.17 | 1 |
| quay.io/ | 96fac2482898 | github.com/ | 1.17.17 | 1 |
| quay.io/ | 5efd991d218b | github.com/ | 1.17.17 | 1 |
| quay.io/ | 4ab8e6604204 | github.com/ | 1.17.17 | 1 |
| quay.io/ | ebba936046ab | github.com/ | 1.17.17 | 1 |
| quay.io/ | 58651dce3376 | github.com/ | 1.19.5 | 1 |
| quay.io/ | 9bed2f723ea0 | github.com/ | 1.17.17 | 1 |
| quay.io/ | 2044ed750f5e | github.com/ | 1.17.17 | 1 |
| quay.io/ | 01b2694425e9 | github.com/ | 1.17.17 | 1 |
| quay.io/ | 01f2b053ace1 | github.com/ | 1.17.17 | 1 |