Uncontrolled recursion in Apache Thrift Java skip() enables DoS
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-674.
Summary
Apache Thrift Java bindings before 0.24.0 contain an uncontrolled recursion flaw (CWE-674) in TProtocolUtil.skip(), which does not limit the recursion depth by default. A remote, unauthenticated attacker can send deeply nested data to exhaust resources and cause a denial of service.
Written with Claude Haiku 5.5 from the sources below · 2026-11-01
Description from the CNA
Uncontrolled Recursion vulnerability in Apache Thrift Java bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
Upgrade Apache Thrift to version 0.24.0, which fixes the issue.
Written with Claude Haiku 5.5 from the sources below · 2026-11-01
- Fix · CNA Apache Thrift (Apache Software Foundation) Fixed in 0.24.0
Timeline
- 2026-10-31 Threatist record created from CVE-2026-120135
- 2026-10-31 Alias added: GHSA-663r-q6wf-5j93
- 2026-11-02 Priority changed: MEDIUM → LOW
- 2026-11-06 CISA SSVC decision points changed
References
More Apache vulnerabilities
- TI-2025-18529 Apache Tomcat: Potential RCE and/or information disclosure and/or information corruption with partial PUT KEVCVSS 3.1CRITICAL 10.0
- TI-2024-30292 Apache OFBiz: Confused controller-view authorization logic (forced browsing) KEVCVSS 3.1CRITICAL 9.8
- TI-2024-26062 Apache OFBiz: Unauthenticated endpoint could allow execution of screen rendering code KEVCVSS 3.1CRITICAL 9.8
- TI-2024-21190 Apache OFBiz: Path traversal leading to RCE KEVCVSS 3.1CRITICAL 9.8
- TI-2024-18186 Apache HugeGraph-Server: Command execution in gremlin KEVCVSS 3.1CRITICAL 9.8
- TI-2023-25106 Deserialization of untrusted data in Apache ActiveMQ KEVCVSS 3.1CRITICAL 10.0
Sources
- CVE-2026-120135 · CVE Program
- CVE-2026-120135 · NVD
- FIRST EPSS
- GHSA-663r-q6wf-5j93 · GitHub Advisory Database · CC BY 4.0
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