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CVE-2026-6868

nvd nist
Published: Apr 30, 2026Modified: May 1, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

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

Affected (2)

Products: Wireshark: Wireshark
Wireshark
1 product
Wireshark
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Wireshark
Wireshark
From 4.4.0 to 4.4.15
Wireshark
From 4.6.0 to 4.6.5

Related CWEs

CWE-121
Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

References (2)

Source: cve@gitlab.com
ExploitVendor Advisory
Source: cve@gitlab.com
Vendor Advisory

Timeline

No history available yet.