9.3Critical
CVE-2026-55971Apache Thrift: C++ ZLIB heap buffer overflow (write) in THeaderTransport::untransform()
Description
Heap-based Buffer Overflow vulnerability in Apache Thrift C++ bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.
Weakness (CWE):
CWE-122
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| Apache Software Foundation | Apache Thrift | < 0.24.0 | |
| apache | thrift | < 0.24.0 |
References and patches
- https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9 vendor-advisoryRelease Notes
- https://lists.apache.org/thread/xjs36m6kjxpmrmzwck636msg3nvoqnmx vendor-advisoryVendor Advisory
- http://www.openwall.com/lists/oss-security/2026/07/24/42 Mailing ListThird Party Advisory
CPE matches (NVD) (1)
cpe:2.3:a:apache:thrift:*:*:*:*:*:*:*:*< 0.24.0