{"id":"CVE-2026-72553","state":"PUBLISHED","title":"ElkArte Forum ElkArte - Cross-Site Scripting","description":"A stored cross-site scripting vulnerability in ElkArte Forum 2.0 Beta 1 allows any registered member to inject persistent JavaScript into the profile fields cust_blurb and cust_locate. The fields are saved without HTML encoding and rendered unescaped in profile views visible to administrators. An attacker can craft a payload that executes in an administrator session, enabling session hijacking or privilege escalation.","publishedAt":"2026-08-11T11:11:01.806Z","updatedAt":"2026-08-11T15:16:23.690Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","source":"TuranSec"},"assigner":"TuranSec","products":["ElkArte Forum ElkArte"],"affected":[{"vendor":"ElkArte Forum","product":"ElkArte","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.0 Beta 1","versionType":"custom"}]}],"references":["https://github.com/elkarte/Elkarte"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/72xxx/CVE-2026-72553.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72553","state":"PUBLISHED","datePublished":"2026-08-11T11:11:01.806Z","dateUpdated":"2026-08-11T15:16:23.690Z","assignerShortName":"TuranSec","assignerOrgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","dateReserved":"2026-08-10T10:32:49.081Z"},"containers":{"cna":{"title":"ElkArte Forum ElkArte - Cross-Site Scripting","descriptions":[{"lang":"en","value":"A stored cross-site scripting vulnerability in ElkArte Forum 2.0 Beta 1 allows any registered member to inject persistent JavaScript into the profile fields cust_blurb and cust_locate. The fields are saved without HTML encoding and rendered unescaped in profile views visible to administrators. An attacker can craft a payload that executes in an administrator session, enabling session hijacking or privilege escalation."}],"affected":[{"vendor":"ElkArte Forum","product":"ElkArte","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.0 Beta 1","versionType":"custom"}]}],"references":[{"url":"https://github.com/elkarte/Elkarte","name":"Project Repository"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","type":"CWE","description":"CWE-79: Cross-site Scripting"}]}],"providerMetadata":{"shortName":"TuranSec","orgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","dateUpdated":"2026-08-11T11:11:01.806Z"},"credits":[{"lang":"en","value":"Bobur Abdugafforov","type":"finder"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-11T15:16:12.388460Z","id":"CVE-2026-72553","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":"2026-08-11T15:16:23.690Z"}}]}}}