CVE-2026-76646CWE-400denial-of-service

CVE-2026-76646

High · published September 17, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
47.0
In the wild
Unconfirmed
What it is

A remote attacker could cause excessive resource consumption by supplying specially crafted request parameters, potentially resulting in a denial of service condition.

Older unsupported versions may also be affected.

Users are recommended to upgrade to versions 2.3.12, 2.3-next-M9, 3.0.4, 4.0.4, or 4.1.4, which fix this issue.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00582 · 47.0th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2026-09-17T00:17Z
References (2)
https://lists.apache.org/thread/q8zxrdhbmmx8ofgr9s7ymnqo8l2x8oy9 · [email protected]http://www.openwall.com/lists/oss-security/2026/09/16/12 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 18 SEP 04:01Z
    EPSS moved — → 0%
    epss
  • 16 SEP 19:17Z
    Apache MyFaces: Denial of Service via Unbounded Request Parsing
    cvelistv5