CVE-2025-33042
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Apache Avro Java SDK is Vulnerable to Code Injection
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | avro | <1.11.5 | 1.11.5 |
| Maven | org.apache.avro:avro-compiler | >=1.12.0,<1.12.1 | 1.12.1 |
| Maven | org.apache.avro:avro-compiler | <1.11.5 | 1.11.5 |
References
- http://www.openwall.com/lists/oss-security/2026/02/12/2
- https://lists.apache.org/thread/fy88wmgf1lj9479vrpt12cv8x73lroj1
- https://nvd.nist.gov/vuln/detail/CVE-2025-33042
- https://github.com/apache/avro/pull/3150
- https://github.com/apache/avro/commit/84bc7322ca1c04ab4a8e4e708acf1e271541aac4
- https://github.com/apache/avro
- https://issues.apache.org/jira/browse/AVRO-4053
- https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHEAVRO-15282783
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.