CVE-2026-19694CWE-122

CVE-2026-19694

Medium · published August 13, 2026

CVSS v3.1
4.7
EPSS
0%
Percentile
2.3
In the wild
Unconfirmed
What it is

TTX Logger file parser crash in 4.6.0 to 4.6.7 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
0.00129 · 2.3th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-08-13T13:17Z
Affected products (1)
ProductVersionsFixed in
wireshark/wireshark≥ 4.6.0, < 4.6.84.6.8
References (3)
https://gitlab.com/wireshark/wireshark/-/work_items/21389 · [email protected]https://www.wireshark.org/security/wnpa-sec-2026-68.html · [email protected]https://gitlab.com/wireshark/wireshark/-/work_items/21389 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 13 AUG 08:04Z
    Heap-based Buffer Overflow in Wireshark
    cvelistv5