Is CVE-2026-41255 actively exploited?

No active exploitation of CVE-2026-41255 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-41255 be exploited remotely?

Yes. CVE-2026-41255 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-41255?

CVE-2026-41255 has a CVSS score of 6.1 (MEDIUM).

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MEDIUM

CVE-2026-41255

CWE-352Published: May 13, 2026· Updated: May 15, 2026

6.1

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:2.7th

Official Description

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.10 and 2.11.5, Access to the views via tokens or unauthenticated requests marked the endpoint as not requiring CSRF protection. The marking was a member variable in flask-wtf.csrf.CSRFProtect(), which was stored as a module level variable in the flask_app middleware. This API was never intended for request level changes, it is primarily a decorator for static configuration. An unauthenticated request could hit a protected endpoint, exempting it from CSRF protection for the life of the particular server process. (e.g. one worker of uwsgi). This vulnerability is fixed in 2.10.10 and 2.11.5.

NVD Source

Technical Analysis

CVE-2026-41255 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.