CVE-2026-6868

HIGH

MEDIUM Priority: 0.01 BB Relevance: 75/100

Published: 2026-04-30 Modified: 2026-11-11 First seen: 2026-11-11 Status: active

Network Low Complexity No Auth No Interaction

AV: Network

AC: Low

PR: None

UI: None

S: Unchanged

C: None

I: None

A: High

HTTP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

CWE-121

Vendor	Product	Version
wireshark	wireshark	4.4.0 – 4.4.15

Vendor Advisory

Exploit Vendor Advisory

75 / 100

✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

7.5 / 10.0 v3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.19%

Raw Score 0.001930

Percentile 9.0%

Date 2026-11-10

nvd ref →