CVE-2026-5656
HIGHCVSS 7.8/10EPSS 0.17%
Last modified
CVE-2026-5656 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Profile import path traversal in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution. EPSS estimates a 0.17% chance of exploitation in the next 30 days.
Description
Profile import path traversal in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | >= 4.4.0, < 4.4.15 |
| Wireshark | Wireshark | >= 4.6.0, < 4.6.5 |
References
- https://gitlab.com/wireshark/wireshark/-/issues/21115Exploit, Issue Tracking, Third Party Advisory
- https://www.wireshark.org/security/wnpa-sec-2026-21.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-5656?
Profile import path traversal in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution
How severe is CVE-2026-5656?
CVE-2026-5656 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2026-5656?
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.
Are you affected by CVE-2026-5656?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST