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CVE

CVE-2025-33042

Apache Avro Java SDK is Vulnerable to Code Injection
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CVE

CVE-2025-33042

Apache Avro Java SDK is Vulnerable to Code Injection

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.3
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
C
H
U
0
-
C
H
U
7.3
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Related Resources

No items found.

References

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://lists.apache.org/thread/fy88wmgf1lj9479vrpt12cv8x73lroj1, https://security.snyk.io/vuln/SNYK-JAVA-ORGAPACHEAVRO-15282783, http://www.openwall.com/lists/oss-security/2026/02/12/2

Severity

7.3

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.3
EPSS Probability
0.00055%
EPSS Percentile
0.17367%
Introduced Version
1.10.0,1.12.0,1.7.5,1.7.3,1.5.0,0
Fix Available
1.11.5,1.12.1,2.17.0-r0,4.1.3-r0,0.6.2-r7,36.0.0-r1,3.3.6-r21,3.4.2-r0,1.4.2-r3,1.4.2-r2,8.17.10-r11,8.18.8-r10,9.0.8-r10,4.0.2-r0,4.1.1-r1

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