Description
Affected versions of MISP cti-transmute expose several state-changing account operations as GET requests:



*
/account/follow


*
/account/delete_notification


*
/account/mark_notification_read


*
/account/mark_all_read





These endpoints require authentication, but before the fix they could be invoked with simple GET requests. That makes them susceptible to cross-site request forgery because a third-party site can induce the victim’s browser to send authenticated GET requests automatically.


The patch converts the actions to POST or DELETE and updates the frontend to include an X-CSRFToken header, providing explicit CSRF protection for those state-changing operations.
Published: 2026-08-11
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 11 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 11 Aug 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Misp
Misp cti-transmute
Vendors & Products Misp
Misp cti-transmute

Tue, 11 Aug 2026 09:30:00 +0000

Type Values Removed Values Added
Description Affected versions of MISP cti-transmute expose several state-changing account operations as GET requests: * /account/follow * /account/delete_notification * /account/mark_notification_read * /account/mark_all_read These endpoints require authentication, but before the fix they could be invoked with simple GET requests. That makes them susceptible to cross-site request forgery because a third-party site can induce the victim’s browser to send authenticated GET requests automatically. The patch converts the actions to POST or DELETE and updates the frontend to include an X-CSRFToken header, providing explicit CSRF protection for those state-changing operations.
Title cti-transmute CSRF Allows Unauthorized Follow and Notification State Changes
Weaknesses CWE-352
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Misp Cti-transmute
cve-icon MITRE

Status: PUBLISHED

Assigner: CIRCL

Published:

Updated: 2026-08-11T16:50:04.220Z

Reserved: 2026-08-11T09:13:12.491Z

Link: CVE-2026-73162

cve-icon Vulnrichment

Updated: 2026-08-11T16:49:47.464Z

cve-icon NVD

Status : Received

Published: 2026-08-11T10:17:13.180

Modified: 2026-08-11T17:19:17.380

Link: CVE-2026-73162

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-11T13:00:20Z

Weaknesses