CVE-2026-66858
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Summary
The protocol skip routine in several Apache Thrift bindings did not apply the binding's recursion limit, so a message that nests unknown fields deeply enough can exhaust the stack. Affected: the Python C++ accelerator (the pure-Python protocols are not affected), the PHP library and its thrift_protocol extension, and the Perl, Lua, Smalltalk and OCaml libraries.
This issue affects Apache Thrift: before 0.25.0.
Users are recommended to upgrade to version 0.25.0, which fixes the issue.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apache Software Foundation | Apache Thrift | 0 < 0.25.0 | affected |
| Apache Software Foundation | Apache Thrift | 0 < 0.25.0 | affected |
| Apache Software Foundation | Apache Thrift | 0 < 0.25.0 | affected |
| Apache Software Foundation | Apache Thrift | 0 < 0.25.0 | affected |
| Apache Software Foundation | Apache Thrift | 0 < 0.25.0 | affected |
| Apache Software Foundation | Apache Thrift | 0 < 0.25.0 | affected |
Weaknesses
- CWE-674: CWE-674 Uncontrolled Recursion
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1
- https://lists.apache.org/thread/6kl6g40tpl8zt3opd8fwn6bsgyddzhd5
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