CVE-2026-33487
HighAdvisory
Published 18 Mar 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.003
- 22nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 127
- of 17,781 indexed, latest versions
- Container images
- 97
- deployed by those charts
- Fix available
- 1 of 1
- affected package
validateSignature Loop Variable Capture Signature Bypass in goxmldsig
Carried by container images the latest versions of 127 of 17,781 indexed charts deploy, on 97 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| github.com/ | v0.0.0-20180430223755-7acd5e4a6ef7, v0.0.0-20200902171629-2e1fbc2c5593, v1.1.0, v1.1.1+4 more | 1.6.0 | 97 |
- OSV records
- GHSA-479m-364c-43vc
- Also known as
- GO-2026-4753
Charts affected
127 by stars
Container images carrying it
97 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| grafana/ | 9746858c20e6 | github.com/ | 1.6.0 | 1 |
| grafana/ | a738d0744784 | github.com/ | 1.6.0 | 1 |
| grafana/ | a9043254ba16 | github.com/ | 1.6.0 | 1 |
| grafana/ | b23b588cf7cb | github.com/ | 1.6.0 | 1 |
| grafana/ | befcd84da2c1 | github.com/ | 1.6.0 | 1 |
| grafana/ | cd7cb4345aa7 | github.com/ | 1.6.0 | 1 |
| grafana/ | cf81d2c753c8 | github.com/ | 1.6.0 | 1 |
| grafana/ | d322192ed2fa | github.com/ | 1.6.0 | 1 |
| grafana/ | ecc1b80b8ca2 | github.com/ | 1.6.0 | 1 |
| grafana/ | f9811e4e687f | github.com/ | 1.6.0 | 1 |
| grafana/ | fa801ab6e1ae | github.com/ | 1.6.0 | 1 |
| intel/ | 3426deb77337 | github.com/ | 1.6.0 | 1 |
| ixsystems/ | 19c218455cd2 | github.com/ | 1.6.0 | 1 |
| kubebb/ | 2b5894ef1e2f | github.com/ | 1.6.0 | 1 |
| mesosphere/ | b093d78a21ed | github.com/ | 1.6.0 | 1 |
| mesosphere/ | 1b2dd9c0b0fc | github.com/ | 1.6.0 | 1 |
| orbitalreg/ | 45f2620337af | github.com/ | 1.6.0 | 1 |
| owncloud/ | 88e7c854517d | github.com/ | 1.6.0 | 1 |
| owncloud/ | b38fd8fdd58f | github.com/ | 1.6.0 | 1 |
| owncloud/ | d2efcae92c84 | github.com/ | 1.6.0 | 1 |
| sky5367/ | d51bf68d4b26 | github.com/ | 1.6.0 | 1 |
| streamnative/ | 11bceacec8fb | github.com/ | 1.6.0 | 1 |
| streamnative/ | ebcf7f033b54 | github.com/ | 1.6.0 | 1 |
| subspacecommunity/ | e2042b63fb35 | github.com/ | 1.6.0 | 1 |
| supabase/ | 7174d551d720 | github.com/ | 1.6.0 | 1 |
| supabase/ | ba4ddc594b0b | github.com/ | 1.6.0 | 1 |
| surajwarbhe/ | 85248611e9f1 | github.com/ | 1.6.0 | 1 |
| svtechnmaa/ | 1d71314424aa | github.com/ | 1.6.0 | 1 |
| uptrace/ | 34a02c3b2d12 | github.com/ | 1.6.0 | 1 |
| gcr.io/ | 02b90651367f | github.com/ | 1.6.0 | 1 |
| gcr.io/ | 67f4f162da8d | github.com/ | 1.6.0 | 1 |
| gcr.io/ | 852f7923fad3 | github.com/ | 1.6.0 | 1 |
| gcr.io/ | 989a60847416 | github.com/ | 1.6.0 | 1 |
| gcr.io/ | 9e507ac0aebb | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | 67d18880448c | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | 0881d3c9359b | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | 13964b29d63e | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | 5d0656fce7d4 | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | 8186d6dd81f4 | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | f579d00721b0 | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | 3d5a99841bc2 | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | b803fbe1cdb8 | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | 5c109914ff73 | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | 5dfa86b6451f | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | b69bcdaa8492 | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | 45e744fc623f | github.com/ | 1.6.0 | 1 |
| ghcr.io/ | 8de11e2363fc | github.com/ | 1.6.0 | 1 |