CVE-2026-59242
MediumAdvisory
Published 12 Aug 2026In the index since 29 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.4
- base score, highest
- EPSS
- 0.005
- 43rd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4
- of 18,071 indexed, latest versions
- Container images
- 4
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Apache Airflow XCom API permits unsafe deserialization through JSON string literals
Carried by container images the latest versions of 4 of 18,071 indexed charts deploy, on 4 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| apache-airflowpypi | 2.8.1, 2.8.4, 2.10.2, 2.10.4 | 3.3.1 | 4 |
- OSV records
- GHSA-fcmm-42r9-mmmm
- Also known as
- BIT-airflow-2026-59242, PYSEC-2026-3992
Charts affected
4 by stars
Container images carrying it
4 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| apache/ | 64e58748b6b9 | apache-airflow | 3.3.1 | 1 |
| apache/ | ce90bdc3d2af | apache-airflow | 3.3.1 | 1 |
| apache/ | e5560ad0b86e | apache-airflow | 3.3.1 | 1 |
| ghcr.io/ | 8d943799621b | apache-airflow | 3.3.1 | 1 |