CVE-2026-55830
HighAdvisory
Published 28 Aug 2026In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.3
- base score, highest
- EPSS
- 0.004
- 34th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 14
- of 17,781 indexed, latest versions
- Container images
- 14
- deployed by those charts
- Fix available
- 1 of 1
- affected package
RestrictedPython guard hooks can be shadowed via positional-only arguments
Carried by container images the latest versions of 14 of 17,781 indexed charts deploy, on 14 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| restrictedpythonpypi | 5.0, 5.1, 5.2, 6.2+4 more | 8.3 | 14 |
- OSV records
- GHSA-ffg3-p8fm-mjx2
- Also known as
- PYSEC-2026-3917
Charts affected
14 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| home-assistantgeek-cookbookVerified publisher | 13.5.0 | 1 of 1See more | 7,705 |
| redashredash | 4.2.0 | 1 of 3See more | 5,987 |
| homeassistantvolker-raschekVerified publisher | 0.2.3 | 1 of 1See more | 6,041 |
| syftopenmined | 0.9.5 | 1 of 6See more | 17,245 |
| home-assistantk8s-home-lab-repo | 16.3.1 | 1 of 1See more | 4,634 |
| home-assistantdamounVerified publisher | 1.1.0 | 1 of 1See more | 6,179 |
| redashdasmeta | 0.1.0 | 1 of 1See more | 5,062 |
| home-assistantegebackVerified publisher | 2.0.35 | 1 of 1See more | 2,158 |
| home-assistanthelm-chart-roeiVerified publisher | 2025.3.0 | 1 of 1See more | 4,647 |
| erpnextimprowisedVerified publisher | 3.3.0 | 1 of 3See more | 6,501 |
| redashinseefrlab | 2.1.0 | 1 of 3See more | 3,314 |
| home-assistantkfirfer | 0.5.4 | 1 of 1See more | 6,447 |
| home-assistantlmatfyVerified publisher | 0.1.38 | 1 of 1See more | 2,444 |
| home-assistantpascaliskeVerified publisher | 0.1.1 | 1 of 1See more | 4,749 |
Container images carrying it
14 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| homeassistant/ | 021e2afc6e57 | restrictedpython | 8.3 | 1 |
| homeassistant/ | 5a531753cea9 | restrictedpython | 8.3 | 1 |
| homeassistant/ | 8d000332b09b | restrictedpython | 8.3 | 1 |
| improwised/ | 97280b55cbd4 | restrictedpython | 8.3 | 1 |
| openmined/ | b72f74a68b32 | restrictedpython | 8.3 | 1 |
| redash/ | 00d813437db5 | restrictedpython | 8.3 | 1 |
| redash/ | 9392753c0376 | restrictedpython | 8.3 | 1 |
| redash/ | c5c9148f5c38 | restrictedpython | 8.3 | 1 |
| ghcr.io/ | 26c51e44d932 | restrictedpython | 8.3 | 1 |
| ghcr.io/ | 56690a89c79a | restrictedpython | 8.3 | 1 |
| ghcr.io/ | 9a5a3eb4a213 | restrictedpython | 8.3 | 1 |
| ghcr.io/ | ec6d67fbedfa | restrictedpython | 8.3 | 1 |
| ghcr.io/ | feffc0b8227d | restrictedpython | 8.3 | 1 |
| ghcr.io/ | 067e54e2e107 | restrictedpython | 8.3 | 1 |