CVE-2026-29113

CVE-2026-29113 is a medium-severity vulnerability in Craftcms Craft Cms with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Description

Craft is a content management system (CMS). Prior to 4.17.4 and 5.9.7, Craft CMS has a CSRF issue in the preview token endpoint at /actions/preview/create-token. The endpoint accepts an attacker-supplied previewToken. Because the action does not require POST and does not enforce a CSRF token, an attacker can force a logged-in victim editor to mint a preview token chosen by the attacker. That token can then be used by the attacker (without authentication) to access previewed/unpublished content tied to the victim’s authorized preview scope. This vulnerability is fixed in 4.17.4 and 5.9.7.

Frequently asked questions

What is CVE-2026-29113?
Craft is a content management system (CMS). Prior to 4.17.4 and 5.9.7, Craft CMS has a CSRF issue in the preview token endpoint at /actions/preview/create-token. The endpoint accepts an attacker-supplied previewToken. Because the action does not require POST and does not enforce a CSRF token, an attacker can force a logged-in victim editor to mint a preview token chosen by the attacker. That token can then be used by the attacker (without authentication) to access previewed/unpublished content tied to the victim’s authorized preview scope. This vulnerability is fixed in 4.17.4 and 5.9.7.
How severe is CVE-2026-29113?
CVE-2026-29113 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-29113 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-29113?
CVE-2026-29113 affects Craftcms Craft Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-29113?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-29113 have an EU (EUVD) identifier?
Yes. CVE-2026-29113 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10812.
When was CVE-2026-29113 published?
CVE-2026-29113 was published on 2026-03-10 and last updated on 2026-06-17.

References

Affected products (1)

More vulnerabilities in Craftcms Craft Cms

All CVEs affecting Craftcms Craft Cms →

Other CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities

Browse all CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities →