CVE-2026-41520
HighAdvisory
Published 25 Apr 2026In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.9
- base score, highest
- EPSS
- 0.001
- 0th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 11
- of 17,781 indexed, latest versions
- Container images
- 16
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Cillium exposes sensitive information included in the cilium-bugtool debug archive
Carried by container images the latest versions of 11 of 17,781 indexed charts deploy, on 16 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| github.com/ | v1.9.16, v1.13.7, v1.14.1, v1.15.1+6 more | 1.17.15, 1.18.9, 1.19.3 | 16 |
- OSV records
- GHSA-gj49-89wh-h4gj
- Also known as
- BIT-cilium-2026-41520, BIT-cilium-operator-2026-41520, BIT-hubble-relay-2026-41520, GO-2026-5400
Charts affected
11 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| popeyeself-hosters-by-nightVerified publisher | 0.6.1 | 1 of 1See more | 1,196 |
| popeyechristianhuthVerified publisher | 2.4.3 | 1 of 1See more | 1,196 |
| popeyeadnoctemVerified publisher | 0.3.0 | 1 of 1See more | 1,196 |
| kubermatic-operatorbuttahtoastVerified publisher | 2.24.5 | 1 of 1See more | 2,770 |
| castai-tetragoncastaiVerified publisher | 0.6.1 | 2 of 4See more | 4,136 |
| janus-shieldjanus-shield | 1.0.0 | 1 of 2See more | 2,380 |
| kagentkagent | 0.10.1 | 1 of 6See more | 2,900 |
| ciliumkubeblocksVerified publisher | 1.15.1 | 2 of 2See more | 5,075 |
| spiderpoolkubeblocksVerified publisher | 1.2.0 | 2 of 4See more | 8,378 |
| ciliumnicklasfrahm-ciliumVerified publisher | 0.7.4 | 4 of 6See more | 7,092 |
| ciliumvks-helm-chartsVerified publisher | 1.17.14 | 2 of 3See more | 4,046 |
Container images carrying it
16 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/ | 1.17.15 | 3 |
| ghcr.io/ | 50b431281d3e | github.com/ | 1.19.3 | 1 |
| ghcr.io/ | 8bb9411e47e0 | github.com/ | 1.17.15 | 1 |
| ghcr.io/ | 42304e3ed36e | github.com/ | 1.17.15 | 1 |
| quay.io/ | 351d6685dc6f | github.com/ | 1.17.15 | 1 |
| quay.io/ | 858f807ea4e2 | github.com/ | 1.18.9 | 1 |
| quay.io/ | cdcfab5b4466 | github.com/ | 1.17.15 | 1 |
| quay.io/ | 6079308ee15e | github.com/ | 1.18.9 | 1 |
| quay.io/ | db1454e45dc3 | github.com/ | 1.17.15 | 1 |
| quay.io/ | 773886ec9337 | github.com/ | 1.17.15 | 1 |
| quay.io/ | 819c7281f5a4 | github.com/ | 1.17.15 | 1 |
| quay.io/ | cb4e4ffc5789 | github.com/ | 1.18.9 | 1 |
| quay.io/ | 96fac2482898 | github.com/ | 1.17.15 | 1 |
| quay.io/ | 5efd991d218b | github.com/ | 1.17.15 | 1 |
| quay.io/ | 4ab8e6604204 | github.com/ | 1.17.15 | 1 |
| quay.io/ | ebba936046ab | github.com/ | 1.17.15 | 1 |