Critical9.3Apache Software Foundation

Critical [CVE-2026-55971] Heap-based Buffer Overflow vulnerability in Apache Thrift C++ bindings

This critical-severity Apache Software Foundation advisory covers CVE-2026-55971 affecting Apache Thrift.

CVE-2026-55971 Published Jul 27, 2026Updated by vendor Jul 28, 2026

CVE-2026-55971

Affected products & platforms

Apache Software FoundationUnclassified

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Summary

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.

Affected versions

0.24.0

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

0.24.0

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Sources

Official and corroborating records used to build this advisory.

Official vendor advisoryofficial
Official advisory page fetched and parsed for the summary, affected/fixed versions and remediation guidance it provides.
Apache Software Foundation
CVE.org CNA recordCVE.org
Independent CNA record used for near-real-time discovery and missed-CVE reconciliation. Discovered from the machine-readable feed https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/delta.json; this link opens the CVE.org record for CVE-2026-55971 instead of the raw feed document.
CVE Program

Cross-references

Validate CVE metadata against the authoritative registries.

CVE-2026-55971NVD CVE.org MITRE

Official resources

ASF Security — reporting & CVE process
Official documentation
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Apache project downloads (fixed releases)
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