CVE-2026-44379
Last modified
CVE-2026-44379 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, MISP Collections did not enforce RFC 4122 UUID validation on the uuid field. EPSS estimates a 0.18% chance of exploitation in the next 30 days.
Description
MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, MISP Collections did not enforce RFC 4122 UUID validation on the uuid field. As a result, a user able to create or modify Collection records could submit malformed UUID values, potentially causing integrity issues or unexpected behaviour in code paths that assume Collection UUIDs are valid identifiers. This vulnerability is fixed in 2.5.37.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Misp-Project | Misp | < 2.5.37 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-44379?
How severe is CVE-2026-44379?
How do I fix CVE-2026-44379?
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-2026-44373Nitro is a next generation server toolkit. Prior to 3.0.2604…5.3
- CVE-2026-44374Backstage is an open framework for building developer portal…4.3
- CVE-2026-44375Nerdbank.MessagePack is a NativeAOT-compatible MessagePack s…7.5
- CVE-2026-44376CubeCart is an ecommerce software solution. Prior to 6.7.0, …6.1
- CVE-2026-44377CubeCart is an ecommerce software solution. Prior to 6.7.0, …9.1
- CVE-2026-44378Botan is a C++ cryptography library. Prior to 3.12.0, certai…7.5
- CVE-2026-4438Calling gethostbyaddr or gethostbyaddr_r with a configured n…5.4
- CVE-2026-44380MISP is an open source threat intelligence and sharing platf…7.2
- CVE-2026-44381MISP is an open source threat intelligence and sharing platf…5.3
- CVE-2026-44383Multiple connections to the backend using the same charging …8.7
- CVE-2026-44387ELECOM wireless LAN routers and access points devices contai…5.2
- CVE-2026-4439Out of bounds memory access in WebGL in Google Chrome on And…8.8
Are you affected by CVE-2026-44379?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST