CVE-2026-86536

UNKNOWN 0.0

Apache Thrift, Apache Thrift, Apache Thrift: A map key from the wire can replace a decoded object's prototype in generated JavaScript

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Improperly controlled modification of object prototype attributes ('prototype pollution') vulnerability in Apache Thrift all JS bindings. This issue affects Apache Thrift: before 0.25.0. Users are recommended to upgrade to version 0.25.0 and re-generate JS code, which fixes the issue.

CWE	CWE-1321
Vendor	apache software foundation
Product	apache thrift
Published	Oct 2, 2026

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Affected Versions

Apache Software Foundation / Apache Thrift

0 < 0.25.0

Apache Software Foundation / Apache Thrift

0 < 0.25.0

Apache Software Foundation / Apache Thrift

0 < 0.25.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

lists.apache.org: https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1 lists.apache.org: https://lists.apache.org/thread/xckvfky30kdnk8vqnhy0wndthvc9nymp

Credits

The ASF -- found using Claude agents to study the security of open-source projects, validated and reported by Apache Thrift.