CVE-2026-76926CWE-617

CVE-2026-76926

Low · published August 20, 2026

CVSS v3.1
3.1
EPSS
0%
Percentile
11.8
In the wild
Unconfirmed
What it is

BUSMASTER file parser abnormal exit in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00220 · 11.8th percentile
Weakness
CWE-617 · Reachable Assertion
Published
2026-08-20T03:16Z
Affected products (2)
ProductVersionsFixed in
wireshark/wireshark≥ 4.4.0, < 4.4.184.4.18
wireshark/wireshark≥ 4.6.0, < 4.6.84.6.8
References (2)
https://gitlab.com/wireshark/wireshark/-/work_items/21435 · [email protected]https://www.wireshark.org/security/wnpa-sec-2026-70.html · [email protected]
EPSS history
Timeline
  • 19 AUG 23:00Z
    Reachable Assertion in Wireshark
    cvelistv5