CVE-2026-82459CWE-191CWE-787

CVE-2026-82459

published October 2, 2026

CVSS
8.2
EPSS
0%
Percentile
35.8
In the wild
Unconfirmed
What it is

Integer underflow (wrap or wraparound), Out-of-bounds write vulnerability in Apache Thrift C++ 32 bit THeaderTransport.

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
8.2 · NONE
CVSS v4.0
8.2 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00426 · 35.8th percentile
Weaknesses
CWE-191 · Integer Underflow (Wrap or Wraparound); CWE-787 · Out-of-bounds Write
Published
2026-10-02T16:17Z
References (2)
https://lists.apache.org/thread/33otcgbqd27wf6qq810q56znzbomnhg1 · [email protected]https://lists.apache.org/thread/zf8ppfpl6nqhp53sxnz6osnjw93g9fw2 · [email protected]
EPSS history
Timeline
  • 04 OCT 03:31Z
    EPSS moved — → 0%
    epss
  • 02 OCT 11:32Z
    Apache Thrift: Integer underflow in C++ THeaderTransport allows an unauthenticated remote peer to terminate a 32-bit process
    cvelistv5