{"id":"CVE-2026-97723","state":"PUBLISHED","title":"madpsy ka9q_ubersdr before 0.1.58 has a stored cross-site scripting (XSS) vulnerability in the chat message rendering functionality. User-controlled URLs in chat messages were insu","description":"madpsy ka9q_ubersdr before 0.1.58 has a stored cross-site scripting (XSS) vulnerability in the chat message rendering functionality. User-controlled URLs in chat messages were insufficiently neutralized before being converted into HTML links. Quotation characters could break out of the generated href attribute and introduce attacker-controlled HTML attributes, allowing arbitrary JavaScript to execute in the browser of another user when the stored chat message was rendered. No click on the malicious link was required.","publishedAt":"2026-09-25T01:53:43.733Z","updatedAt":"2026-09-25T13:50:52.775Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","source":"mitre"},"assigner":"mitre","products":["madpsy ka9q_ubersdr"],"affected":[{"vendor":"madpsy","product":"ka9q_ubersdr","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.1.58","versionType":"semver"}],"modules":["Chat message rendering and URL linkification"],"programFiles":["static/chat-ui.js"],"programRoutines":[{"name":"escapeHtml"},{"name":"linkifyUrls"}],"repo":"https://github.com/madpsy/ka9q_ubersdr"}],"references":["https://github.com/madpsy/ka9q_ubersdr/pull/114","https://github.com/madpsy/ka9q_ubersdr/commit/6aa858da1c030cae11b94c7d6c72322adb9ec60d"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97723.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97723","state":"PUBLISHED","datePublished":"2026-09-25T01:53:43.733Z","dateUpdated":"2026-09-25T13:50:52.775Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2026-09-25T01:53:42.857Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"madpsy ka9q_ubersdr before 0.1.58 has a stored cross-site scripting (XSS) vulnerability in the chat message rendering functionality. User-controlled URLs in chat messages were insufficiently neutralized before being converted into HTML links. Quotation characters could break out of the generated href attribute and introduce attacker-controlled HTML attributes, allowing arbitrary JavaScript to execute in the browser of another user when the stored chat message was rendered. No click on the malicious link was required."}],"affected":[{"vendor":"madpsy","product":"ka9q_ubersdr","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.1.58","versionType":"semver"}],"modules":["Chat message rendering and URL linkification"],"programFiles":["static/chat-ui.js"],"programRoutines":[{"name":"escapeHtml"},{"name":"linkifyUrls"}],"repo":"https://github.com/madpsy/ka9q_ubersdr"}],"references":[{"url":"https://github.com/madpsy/ka9q_ubersdr/pull/114","tags":["issue-tracking"]},{"url":"https://github.com/madpsy/ka9q_ubersdr/commit/6aa858da1c030cae11b94c7d6c72322adb9ec60d","tags":["patch"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2026-09-25T01:53:43.733Z"},"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Upgrade to version 0.1.58 or later.<br>"}],"value":"Upgrade to version 0.1.58 or later."}],"x_generator":{"engine":"CVE-Request-form 0.0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-25T13:50:40.419100Z","id":"CVE-2026-97723","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":"2026-09-25T13:50:52.775Z"}}]}}}