Deserialization of untrusted data in Apache Parquet Java
Priority HIGH 82CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-502.
Summary
Schema parsing in the parquet-avro module of Apache Parquet 1.15.0 and previous versions allows bad actors to execute arbitrary code Users are recommended to upgrade to version 1.15.1, which fixes the issue.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.43597 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed org.apache.parquet:parquet-avro (Maven): 1.15.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apache | Apache Parquet Java | up to 1.15.0 | — | No fix listed | CNA |
| — | org.apache.parquet:parquet-avro (Maven) | before 1.15.1 | 1.15.1 | Patch available | GHSA-2c59-37c4-qrx5 |
- Apache Parquet Java VendorApache Affected up to 1.15.0 Fixed in — No fix listed CNA
- org.apache.parquet:parquet-avro (Maven) Vendor— Affected before 1.15.1 Fixed in 1.15.1 Patch available GHSA-2c59-37c4-qrx5
Remediation
- Fix · GHSA-2c59-37c4-qrx5 org.apache.parquet:parquet-avro (Maven) Fixed in 1.15.1 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Critical. Red Hat's page for this CVE →
Not affected: 1 product
- Red Hat build of Apache Camel for Spring Boot 4
Timeline
- 2026-10-02 Threatist record created from CVE-2025-30065
- 2026-10-03 Alias added: GHSA-2c59-37c4-qrx5
References
Advisory 7
- https://lists.apache.org/thread/okzqb3kn479gqzxm21gg5vqr35om9gw5
- https://nvd.nist.gov/vuln/detail/CVE-2025-30065
- https://access.redhat.com/security/cve/CVE-2025-30065
- https://github.com/h3st4k3r/CVE-2025-30065/blob/main/POC-CVE-2025-30065-ParquetExploitGenerator.java
- https://github.com/mouadk/parquet-rce-poc-CVE-2025-30065/blob/main/src/main/java/com/evil/GenerateMaliciousParquetSSRF.java
- https://news.ycombinator.com/item?id=43603091
- http://www.openwall.com/lists/oss-security/2025/04/01/1
More Apache Parquet Java vulnerabilities
- TI-2021-18298 Apache Parquet-MR potential DoS in case of malicious Parquet file CVSS 3.1HIGH 7.5
Sources
- CVE-2025-30065 · CVE Program
- CVE-2025-30065 · NVD
- FIRST EPSS
- GHSA-2c59-37c4-qrx5 · GitHub Advisory Database · CC BY 4.0
- CVE-2025-30065 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences