CVE-2026-66837CWE-121CWE-190

CVE-2026-66837

published October 2, 2026

CVSS
8.7
EPSS
0%
Percentile
20.5
In the wild
Unconfirmed
What it is

Stack-based Buffer Overflow, Integer Overflow or Wraparound vulnerability in Apache Thrift php bindings.

This issue affects Apache Thrift: before 0.25.0.

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

The record
Technical detail
CVSS
8.7 · NONE
CVSS v4.0
8.7 · 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
EPSS
0.00290 · 20.5th percentile
Weaknesses
CWE-121 · Stack-based Buffer Overflow; CWE-190 · Integer Overflow or Wraparound
Published
2026-10-02T17:17Z
References (2)
https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1 · [email protected]https://lists.apache.org/thread/7o985t84551tpo55v6fsd3g42gs3zps1 · [email protected]
EPSS history
Timeline
  • 04 OCT 03:30Z
    EPSS moved — → 0%
    epss
  • 02 OCT 12:29Z
    Apache Thrift: PHP accelerator sizes a stack buffer from a wire-controlled string length
    cvelistv5