{"id":"CVE-2026-29113","state":"PUBLISHED","title":"Craft has a potential information disclosure vulnerability in preview tokens","description":"Craft is a content management system (CMS). Prior to 4.17.3 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 That token can then be used by the attacker (without authentication) to access previewed/unpublished content tied to the victim’s authorized preview scope.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 4.17.3 and 5.9.7.","publishedAt":"2026-03-10T19:44:44.530Z","updatedAt":"2026-09-02T13:35:55.577Z","severity":{"score":2.3,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["craftcms cms"],"affected":[{"vendor":"craftcms","product":"cms","versions":[{"version":">= 4.0.0-RC1, < 4.17.3","status":"affected"},{"version":">= 5.0.0-RC1, < 5.9.7","status":"affected"}]}],"references":["https://github.com/craftcms/cms/security/advisories/GHSA-vg3j-hpm9-8v5v","https://github.com/craftcms/cms/commit/6a88468dc35a27cccc8fef254f415a447d4a07cc"],"weaknesses":["CWE-352"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/29xxx/CVE-2026-29113.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-29113","state":"PUBLISHED","datePublished":"2026-03-10T19:44:44.530Z","dateUpdated":"2026-09-02T13:35:55.577Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-03T21:54:06.710Z"},"containers":{"cna":{"title":"Craft has a potential information disclosure vulnerability in preview tokens","descriptions":[{"lang":"en","value":"Craft is a content management system (CMS). Prior to 4.17.3 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 4.17.3 and 5.9.7."}],"affected":[{"vendor":"craftcms","product":"cms","versions":[{"version":">= 4.0.0-RC1, < 4.17.3","status":"affected"},{"version":">= 5.0.0-RC1, < 5.9.7","status":"affected"}]}],"references":[{"url":"https://github.com/craftcms/cms/security/advisories/GHSA-vg3j-hpm9-8v5v","name":"https://github.com/craftcms/cms/security/advisories/GHSA-vg3j-hpm9-8v5v","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/craftcms/cms/commit/6a88468dc35a27cccc8fef254f415a447d4a07cc","name":"https://github.com/craftcms/cms/commit/6a88468dc35a27cccc8fef254f415a447d4a07cc","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.3,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-352","lang":"en","description":"CWE-352: Cross-Site Request Forgery (CSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-09-02T13:35:55.577Z"},"source":{"advisory":"GHSA-vg3j-hpm9-8v5v","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-10T20:05:03.344019Z","id":"CVE-2026-29113","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-10T20:06:27.216Z"}}]}}}