High 8.7Published Jul 27, 2026

CVE-2026-55969Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift: integer overflow in TProtocol::checkReadBytesAvailable()

Updated under an hour ago (Oct 27, 2026, 7:23 PM ET)

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It affects Apache Software Foundation Apache Thrift and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Apache Software Foundation Apache Thrift

Exploited in the last 30 days

Integer Overflow or Wraparound vulnerability in Apache Thrift C++, c_glib, Go, netstd, Delphi and Haxe bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue.

CVSS: 8.7 HIGH (v4.0, CNA)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
Weakness (CWE): CWE-190
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apache
NVD analysis: Analyzed
Record last updated: Jul 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apache Software Foundation Apache Thrift apache_software_foundation:apache_thrift (from the name)	before 0.24.0	CNA record
apache thrift apache:thrift	before 0.24.0	NVD

References

References

https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9	vendor-advisory, release-notes
https://lists.apache.org/thread/xmkgd107k795hyrg5kf97mny30sgl5bo	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/07/24/40	mailing-list, third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.