CVE-2026-76880
High · CVSS 7.5Published 2026-08-19
CVSS
7.5
High
EPSS
—
exploit probability
Active Exploit
No
not yet listed
High — patch soon — High severity. Target patch within 7 days.
What is CVE-2026-76880?
RRC protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVSS Score Explained
CVSS 7.5 is High severity. Exploitation is likely straightforward and the impact is significant — data loss, privilege escalation, or remote code execution are common outcomes. Patch as soon as possible.
EPSS Exploitation Probability
No EPSS score yet — model needs more data on this CVE.
References & Patches
- ›https://gitlab.com/wireshark/wireshark/-/work_items/21478
- ›https://www.wireshark.org/security/wnpa-sec-2026-88.html
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