{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-49977","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-02T18:30:51.281Z","datePublished":"2026-07-17T20:21:21.476Z","dateUpdated":"2026-07-20T19:11:28.659Z"},"containers":{"cna":{"title":"tarteaucitron.js: data-cookie attribute can be used to delete arbitrary cookies","problemTypes":[{"descriptions":[{"cweId":"CWE-285","lang":"en","description":"CWE-285: Improper Authorization","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/AmauriC/tarteaucitron.js/security/advisories/GHSA-jxj7-g6gm-49j7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/AmauriC/tarteaucitron.js/security/advisories/GHSA-jxj7-g6gm-49j7"},{"name":"https://github.com/AmauriC/tarteaucitron.js/commit/24b5464400ae2ff1ad96a092c629b9d632b9cc93","tags":["x_refsource_MISC"],"url":"https://github.com/AmauriC/tarteaucitron.js/commit/24b5464400ae2ff1ad96a092c629b9d632b9cc93"},{"name":"https://github.com/AmauriC/tarteaucitron.js/releases/tag/v1.33.0","tags":["x_refsource_MISC"],"url":"https://github.com/AmauriC/tarteaucitron.js/releases/tag/v1.33.0"}],"affected":[{"vendor":"AmauriC","product":"tarteaucitron.js","versions":[{"version":"< 1.33.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-17T20:21:21.476Z"},"descriptions":[{"lang":"en","value":"tarteaucitron.js is a compliant and accessible cookie banner. Prior to 1.33.0, tarteaucitron.cookie.purge() is called on any element with the purgeBtn class and does not check whether the element is a legitimate tarteaucitron button or whether the cookie corresponds to a service handled by tarteaucitron. If an attacker can write HTML with data attributes, an element with data-cookie can silently delete a non-HttpOnly cookie with a known name when clicked by a user. This issue is fixed in version 1.33.0."}],"source":{"advisory":"GHSA-jxj7-g6gm-49j7","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.drupal.org/sa-contrib-2026-040"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-07-17T20:23:26.752Z"}},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-20T18:51:55.083424Z","id":"CVE-2026-49977","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-20T19:11:28.659Z"}}]}}