CVE-2026-114457CWE-170

CVE-2026-114457

Low · published October 22, 2026

CVSS v3.1
3.7
EPSS
0%
Percentile
19.5
In the wild
Unconfirmed
What it is

A flaw was found in mod_qos. An unauthenticated remote attacker could cause a Denial of Service (DoS) by sending a specially crafted JSON request when JSON body filtering is enabled. Due to improper string termination during the processing of percent-encoded input, the module reads past allocated memory boundaries, which can cause an Apache worker process to crash.

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00280 · 19.5th percentile
Weakness
CWE-170 · Improper Null Termination
Published
2026-10-22T11:16Z
References (2)
EPSS history
Timeline
  • 23 OCT 03:55Z
    EPSS moved — → 0%
    epss
  • 22 OCT 06:37Z
    Mod_qos: missing nul termination in json value escaping permits out-of-bounds reads
    cvelistv5
  • 22 OCT 06:37Z
    Mod_qos: missing nul termination in json value escaping permits out-of-bounds reads
    cvelistv5