CVE-2026-90893
NVD: MISP contains a Cross-Site Request Forgery (CSRF) vulnerability in the UserSettingsController. NVD: The actions setTheme, setHomePage, and eventIndexColumnToggle were explicitly added to the Security component's unlockedActions list, which disabled all CSRF validation (both token and field-hash checks) for those endpoints. NVD: Because these endpoints accept POST requests and modify per-user application state (theme selection, default homepage URL, and event index column visibility), an attacker who can induce a logged-in MISP user to load a malicious page (e.g., via a crafted link...
5.1 Severity
MEDIUM EPSS
0.0019 (8) KEV
-
Source-published summary
NVD: MISP contains a Cross-Site Request Forgery (CSRF) vulnerability in the UserSettingsController. NVD: The actions setTheme, setHomePage, and eventIndexColumnToggle were explicitly added to the Security component's unlockedActions list, which disabled all CSRF validation (both token and field-hash checks) for those endpoints. NVD: Because these endpoints accept POST requests and modify per-user application state (theme selection, default homepage URL, and event index column visibility), an attacker who can induce a logged-in MISP user to load a malicious page (e.g., via a crafted link...
Possible impact
Source describes authentication boundary review · user interaction required. Possible impact: This medium severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for authentication boundary review · user interaction required.
Affected context
Affected product or version requires source confirmation.
Remediation / advisory
Remediation reference present; patch status requires confirmation in the linked advisory.
Why it matters
Source describes authentication boundary review · user interaction required. Possible impact: This medium severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for authentication boundary review · user interaction required.; CVSS 5.1 (MEDIUM); EPSS percentile 8; not listed in KEV; Remediation reference present; patch status requires confirmation in the linked advisory; sources: NVD, OSV.
What to verify
Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.
Exposure hint
user interaction required
Impact tags
Urgency reasons
Source-derived note
Summary derived from NVD / OSV description; unsafe procedural detail is not shown.
Redaction metadata
- source summary used
- True
- fallback summary used
- False
- unsafe procedural detail present
- false
- raw source displayed
- false
- public summary redacted
- true
Remediation handoff
Public-safe static handoff for human/Codex remediation planning. Scan, patch, external execution, and auto remediation are disabled.
Safety note
This radar shows source-published defensive context only. Exploit procedures, exploit strings, scanner commands, and auto-remediation are not provided.