CVE-2026-55971

criticalCVSS 9.8covered by 1 sourcefirst seen 2026-07-27

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.

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Exploitation outlook

Moderate exploitation risk1.0% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 61% of all EPSS-scored CVEs.

Advisory coverage (1)

criticalCVE-2026-55971: Heap-based Buffer Overflow vulnerability in Apache Thrift C++ bindings. This issue affects Apa…nvd · 2026-07-27

External references

NVD record for CVE-2026-55971

CVE.org record

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