CVE-2026-76887 — LOW (3.1) — White Hats Nepal

Vulnerability Description

Crash in the Wireshark dissection engine in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

CVSS Score

3.1

LOW

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Related Weaknesses (CWE)

CWE-122

References

https://gitlab.com/wireshark/wireshark/-/work_items/21423
https://www.wireshark.org/security/wnpa-sec-2026-69.html

FAQ

What is CVE-2026-76887?

CVE-2026-76887 is a vulnerability with a CVSS score of 3.1 (LOW). Crash in the Wireshark dissection engine in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

How severe is CVE-2026-76887?

CVE-2026-76887 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-76887?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.