CVE-2026-76884
MEDIUMCVSS 6.5/10EPSS 0.18%
Last modified
CVE-2026-76884 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. ERF file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service. EPSS estimates a 0.18% chance of exploitation in the next 30 days.
Description
ERF file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | >= 4.4.0, < 4.4.18 |
| Wireshark | Wireshark | >= 4.6.0, < 4.6.8 |
References
- https://gitlab.com/wireshark/wireshark/-/work_items/21415Exploit, Vendor Advisory
- https://www.wireshark.org/security/wnpa-sec-2026-72.htmlVendor Advisory
- https://gitlab.com/wireshark/wireshark/-/work_items/21415Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-76884?
ERF file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
How severe is CVE-2026-76884?
CVE-2026-76884 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.
How do I fix CVE-2026-76884?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-76879C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 …7.5
- CVE-2026-7688A vulnerability was identified in Dolibarr ERP CRM up to 23.…5
- CVE-2026-76880RRC protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to …7.5
- CVE-2026-76881CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to …5.5
- CVE-2026-76882Bluetooth Attribute Protocol dissector crash in 4.6.0 to 4.6…5.5
- CVE-2026-76883Catapult DCT2000 file parser crash in 4.6.0 to 4.6.7 and 4.4…5.5
- CVE-2026-76885Tektronix K12xx file parser crash in 4.6.0 to 4.6.7 and 4.4.…6.5
- CVE-2026-76886C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 …9.8
- CVE-2026-76887Crash in the Wireshark dissection engine in 4.6.0 to 4.6.7 a…6.5
- CVE-2026-76888RDP protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to …7.5
- CVE-2026-76889UMTS FP protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0…5.5
- CVE-2026-7689A security flaw has been discovered in Dolibarr ERP CRM up t…3.7
Are you affected by CVE-2026-76884?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST