High severity7.3NVD Advisory· Published Feb 13, 2026· Updated Jun 17, 2026
CVE-2025-33042
CVE-2025-33042
Description
Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Avro Java SDK when generating specific records from untrusted Avro schemas.
This issue affects Apache Avro Java SDK: all versions through 1.11.4 and version 1.12.0.
Users are recommended to upgrade to version 1.12.1 or 1.11.5, which fix the issue.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.avro:avro-compilerMaven | >= 1.12.0, < 1.12.1 | 1.12.1 |
org.apache.avro:avro-compilerMaven | < 1.11.5 | 1.11.5 |
Affected products
66- osv-coords61 versionspkg:apk/chainguard/akhqpkg:apk/chainguard/apache-hoppkg:apk/chainguard/apache-hop-fipspkg:apk/chainguard/apache-pulsarpkg:apk/chainguard/celeborn-0.5pkg:apk/chainguard/celeborn-0.6pkg:apk/chainguard/druidpkg:apk/chainguard/kafbat-uipkg:apk/chainguard/kafbat-ui-fipspkg:apk/chainguard/logstash-8.17pkg:apk/chainguard/logstash-8.17-iamguarded-compatpkg:apk/chainguard/logstash-8.17-with-output-opensearchpkg:apk/chainguard/logstash-8.18pkg:apk/chainguard/logstash-8.18-iamguarded-compatpkg:apk/chainguard/logstash-8.18-with-output-opensearchpkg:apk/chainguard/logstash-8.19pkg:apk/chainguard/logstash-8.19-iamguarded-compatpkg:apk/chainguard/logstash-8.19-with-output-opensearchpkg:apk/chainguard/logstash-9.0pkg:apk/chainguard/logstash-9.0-iamguarded-compatpkg:apk/chainguard/logstash-9.0-with-output-opensearchpkg:apk/chainguard/logstash-9.1pkg:apk/chainguard/logstash-9.1-bitnami-compatpkg:apk/chainguard/logstash-9.1-iamguarded-compatpkg:apk/chainguard/logstash-9.1-with-output-opensearchpkg:apk/chainguard/logstash-9.2pkg:apk/chainguard/logstash-9.2-iamguarded-compatpkg:apk/chainguard/logstash-9.2-with-output-opensearchpkg:apk/chainguard/logstash-9.3pkg:apk/chainguard/logstash-9.3-iamguarded-compatpkg:apk/chainguard/logstash-9.3-with-output-opensearchpkg:apk/chainguard/pinotpkg:apk/chainguard/spark-3.5-scala-2.12pkg:apk/chainguard/spark-3.5-scala-2.13pkg:apk/chainguard/spark-4.0-scala-2.13pkg:apk/chainguard/spark-4.1-scala-2.13pkg:apk/chainguard/spark-fips-3.5-scala-2.12pkg:apk/chainguard/spark-fips-3.5-scala-2.13pkg:apk/chainguard/spark-fips-4.1-scala-2.13pkg:apk/chainguard/wavefront-proxypkg:apk/wolfi/akhqpkg:apk/wolfi/apache-pulsarpkg:apk/wolfi/celeborn-0.5pkg:apk/wolfi/celeborn-0.6pkg:apk/wolfi/druidpkg:apk/wolfi/logstash-9.1pkg:apk/wolfi/logstash-9.1-bitnami-compatpkg:apk/wolfi/logstash-9.1-iamguarded-compatpkg:apk/wolfi/logstash-9.1-with-output-opensearchpkg:apk/wolfi/logstash-9.2pkg:apk/wolfi/logstash-9.2-iamguarded-compatpkg:apk/wolfi/logstash-9.2-with-output-opensearchpkg:apk/wolfi/logstash-9.3pkg:apk/wolfi/logstash-9.3-iamguarded-compatpkg:apk/wolfi/logstash-9.3-with-output-opensearchpkg:apk/wolfi/spark-3.5-scala-2.12pkg:apk/wolfi/spark-3.5-scala-2.13pkg:apk/wolfi/spark-4.0-scala-2.13pkg:apk/wolfi/spark-4.1-scala-2.13pkg:apk/wolfi/wavefront-proxypkg:maven/org.apache.avro/avro-compiler
< 0.26.0-r8+ 60 more
- (no CPE)range: < 0.26.0-r8
- (no CPE)range: < 2.17.0-r0
- (no CPE)range: < 2.17.0-r0
- (no CPE)range: < 4.1.3-r0
- (no CPE)range: < 0.5.4-r17
- (no CPE)range: < 0.6.2-r7
- (no CPE)range: < 36.0.0-r1
- (no CPE)range: < 1.4.2-r3
- (no CPE)range: < 1.4.2-r2
- (no CPE)range: < 8.17.10-r11
- (no CPE)range: < 8.17.10-r11
- (no CPE)range: < 8.17.10-r11
- (no CPE)range: < 8.18.8-r10
- (no CPE)range: < 8.18.8-r10
- (no CPE)range: < 8.18.8-r10
- (no CPE)range: < 8.19.11-r0
- (no CPE)range: < 8.19.11-r0
- (no CPE)range: < 8.19.11-r0
- (no CPE)range: < 9.0.8-r10
- (no CPE)range: < 9.0.8-r10
- (no CPE)range: < 9.0.8-r10
- (no CPE)range: < 9.1.10-r0
- (no CPE)range: < 9.1.10-r0
- (no CPE)range: < 9.1.10-r0
- (no CPE)range: < 9.1.10-r0
- (no CPE)range: < 9.2.5-r0
- (no CPE)range: < 9.2.5-r0
- (no CPE)range: < 9.2.5-r0
- (no CPE)range: < 9.3.0-r0
- (no CPE)range: < 9.3.0-r0
- (no CPE)range: < 9.3.0-r0
- (no CPE)range: < 1.4.0-r1
- (no CPE)range: < 3.5.8-r2
- (no CPE)range: < 3.5.8-r2
- (no CPE)range: < 4.0.2-r0
- (no CPE)range: < 4.1.1-r4
- (no CPE)range: < 3.5.4-r21
- (no CPE)range: < 3.5.4-r21
- (no CPE)range: < 4.1.1-r1
- (no CPE)range: < 13.9-r4
- (no CPE)range: < 0.26.0-r8
- (no CPE)range: < 4.1.3-r0
- (no CPE)range: < 0.5.4-r17
- (no CPE)range: < 0.6.2-r7
- (no CPE)range: < 36.0.0-r1
- (no CPE)range: < 9.1.10-r0
- (no CPE)range: < 9.1.10-r0
- (no CPE)range: < 9.1.10-r0
- (no CPE)range: < 9.1.10-r0
- (no CPE)range: < 9.2.5-r0
- (no CPE)range: < 9.2.5-r0
- (no CPE)range: < 9.2.5-r0
- (no CPE)range: < 9.3.0-r0
- (no CPE)range: < 9.3.0-r0
- (no CPE)range: < 9.3.0-r0
- (no CPE)range: < 3.5.8-r2
- (no CPE)range: < 3.5.8-r2
- (no CPE)range: < 4.0.2-r0
- (no CPE)range: < 4.1.1-r4
- (no CPE)range: < 13.9-r4
- (no CPE)range: >= 1.12.0, < 1.12.1
- Range: 0
Patches
Vulnerability mechanics
References
9- www.openwall.com/lists/oss-security/2026/02/12/2nvdMailing ListThird Party AdvisoryWEB
- github.com/advisories/GHSA-rp46-r563-jrc7ghsaADVISORY
- lists.apache.org/thread/fy88wmgf1lj9479vrpt12cv8x73lroj1nvdIssue TrackingMailing ListVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2025-33042ghsaADVISORY
- github.com/apache/avro/commit/84bc7322ca1c04ab4a8e4e708acf1e271541aac4ghsaWEB
- github.com/apache/avro/pull/3150ghsaWEB
- github.com/pypa/advisory-database/tree/main/vulns/avro/PYSEC-2026-26.yamlghsaWEB
- issues.apache.org/jira/browse/AVRO-4053ghsaWEB
- security.snyk.io/vuln/SNYK-JAVA-ORGAPACHEAVRO-15282783ghsaWEB
News mentions
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