CVE-2026-8080
MEDIUM 1 PoC
MEDIUM
Priority: 0.01
BB Relevance:
64/100
Published: 2026-05-07
Modified: 2026-11-11
First seen: 2026-11-11
Status: active
Attack Surface
Network
Low Complexity
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
Active
S:
X
AT:
None
VC:
None
VI:
None
VA:
High
Description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in misp allows Stored XSS. This issue affects MISP before 2.5.37. A stored cross-site scripting vulnerability exists in the template element attribute handling logic. The application accepted arbitrary values for the TemplateElementAttribute type and category fields without validating them against the known MISP attribute type and category definitions. An attacker with permission to create or modify template element attributes could store a crafted type value. This affects the old templating (not more accessible in 2.5.37) engine from MISP which will be removed in 2.5.38
Weakness Classification (1)
Affected Software (1)
| Vendor | Product | Version |
|---|---|---|
| misp-project | misp | < 2.5.37 |
References & Advisories (1)
Patch