{"id":"CVE-2026-55464","state":"PUBLISHED","title":"Snipe-IT: Stored XSS via Markdown custom field","description":"Snipe-IT is an IT asset/license management system. Prior to 8.6.2, CommonMark escapes raw HTML but does not sanitize javascript: URIs in Markdown hyperlinks, allowing a user with assets.edit permission to place a malicious link in a markdown-textarea custom field that executes arbitrary JavaScript when another user opens the asset detail page and clicks the link. This issue is fixed in version 8.6.2.","publishedAt":"2026-07-10T18:40:42.050Z","updatedAt":"2026-07-13T15:00:18.011Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["grokability snipe-it"],"affected":[{"vendor":"grokability","product":"snipe-it","versions":[{"version":"< 8.6.2","status":"affected"}]}],"references":["https://github.com/grokability/snipe-it/security/advisories/GHSA-r52f-r9v5-66xr","https://github.com/grokability/snipe-it/commit/006981cccffce1739e24d3b680b676f772f40e2d","https://github.com/grokability/snipe-it/releases/tag/v8.6.2"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/55xxx/CVE-2026-55464.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-55464","state":"PUBLISHED","datePublished":"2026-07-10T18:40:42.050Z","dateUpdated":"2026-07-13T15:00:18.011Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-16T22:10:37.608Z"},"containers":{"cna":{"title":"Snipe-IT: Stored XSS via Markdown custom field","descriptions":[{"lang":"en","value":"Snipe-IT is an IT asset/license management system. Prior to 8.6.2, CommonMark escapes raw HTML but does not sanitize javascript: URIs in Markdown hyperlinks, allowing a user with assets.edit permission to place a malicious link in a markdown-textarea custom field that executes arbitrary JavaScript when another user opens the asset detail page and clicks the link. This issue is fixed in version 8.6.2."}],"affected":[{"vendor":"grokability","product":"snipe-it","versions":[{"version":"< 8.6.2","status":"affected"}]}],"references":[{"url":"https://github.com/grokability/snipe-it/security/advisories/GHSA-r52f-r9v5-66xr","name":"https://github.com/grokability/snipe-it/security/advisories/GHSA-r52f-r9v5-66xr","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/grokability/snipe-it/commit/006981cccffce1739e24d3b680b676f772f40e2d","name":"https://github.com/grokability/snipe-it/commit/006981cccffce1739e24d3b680b676f772f40e2d","tags":["x_refsource_MISC"]},{"url":"https://github.com/grokability/snipe-it/releases/tag/v8.6.2","name":"https://github.com/grokability/snipe-it/releases/tag/v8.6.2","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"ACTIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-10T18:40:42.050Z"},"source":{"advisory":"GHSA-r52f-r9v5-66xr","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-13T15:00:11.543277Z","id":"CVE-2026-55464","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":"2026-07-13T15:00:18.011Z"}}]}}}