CVE-2026-96420CWE-126

CVE-2026-96420

Medium · published September 29, 2026

CVSS v3.1
4.7
EPSS
0%
Percentile
1.6
In the wild
Unconfirmed
What it is

Toshiba file parser crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

The record
Technical detail
CVSS v3.1
4.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00118 · 1.6th percentile
Weakness
CWE-126 · Buffer Over-read
Published
2026-09-29T14:17Z
Affected products (2)
ProductVersionsFixed in
wireshark/wireshark≥ 4.4.0, < 4.4.194.4.19
wireshark/wireshark≥ 4.6.0, < 4.6.94.6.9
References (2)
https://gitlab.com/wireshark/wireshark/-/work_items/21541 · [email protected]https://www.wireshark.org/security/wnpa-sec-2026-105.html · [email protected]
EPSS history
Timeline
  • 30 SEP 03:29Z
    EPSS moved — → 0%
    epss
  • 29 SEP 09:30Z
    Buffer Over-read in Wireshark
    cvelistv5