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Posted to dev@thrift.apache.org by Jens Geyer <je...@apache.org> on 2026/10/01 23:47:01 UTC

CVE-2026-66081: Apache Thrift: c_glib read_message_begin leaves output parameters unset for non-versioned messages

Severity: important 
    CVSS 4.0: 8.7 (high) 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

Affected versions:

- Apache Thrift (c_glib bindings) before 0.25.0

Description:

Access of Uninitialized Pointer vulnerability in Apache Thrift c_glib bindings.



This issue affects Apache Thrift: before 0.25.0.



Users are recommended to upgrade to version 0.25.0, which fixes the issue.

Credit:

Akhil Koul (finder)
Claude (Anthropic Research) (finder)
Arthur Chan, Ada Logics (arthur.chan@adalogics.com) (analyst)

References:

https://thrift.apache.org/
https://www.cve.org/CVERecord?id=CVE-2026-66081