{"id":"CVE-2026-6600","state":"PUBLISHED","title":"langflow-ai langflow Frontend React Component Rendering edit-message.tsx cross site scripting","description":"A flaw has been found in langflow-ai langflow up to 1.8.3. This affects an unknown function of the file src/frontend/src/modals/IOModal/components/chatView/chatMessage/components/edit-message.tsx of the component Frontend React Component Rendering. Executing a manipulation can lead to cross site scripting. The attack may be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-04-20T03:15:12.169Z","updatedAt":"2026-04-20T14:54:42.453Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["langflow-ai langflow"],"affected":[{"vendor":"langflow-ai","product":"langflow","versions":[{"version":"1.8.0","status":"affected"},{"version":"1.8.1","status":"affected"},{"version":"1.8.2","status":"affected"},{"version":"1.8.3","status":"affected"}],"cpes":["cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*"],"modules":["Frontend React Component Rendering"]}],"references":["https://vuldb.com/vuln/358235","https://vuldb.com/vuln/358235/cti","https://vuldb.com/submit/791923","https://gist.github.com/chenhouser2025/935aa5d4556264ba408059eec0960b1a"],"weaknesses":["CWE-79","CWE-94"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/6xxx/CVE-2026-6600.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6600","state":"PUBLISHED","datePublished":"2026-04-20T03:15:12.169Z","dateUpdated":"2026-04-20T14:54:42.453Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-04-19T13:47:09.549Z"},"containers":{"cna":{"title":"langflow-ai langflow Frontend React Component Rendering edit-message.tsx cross site scripting","descriptions":[{"lang":"en","value":"A flaw has been found in langflow-ai langflow up to 1.8.3. This affects an unknown function of the file src/frontend/src/modals/IOModal/components/chatView/chatMessage/components/edit-message.tsx of the component Frontend React Component Rendering. Executing a manipulation can lead to cross site scripting. The attack may be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"langflow-ai","product":"langflow","versions":[{"version":"1.8.0","status":"affected"},{"version":"1.8.1","status":"affected"},{"version":"1.8.2","status":"affected"},{"version":"1.8.3","status":"affected"}],"cpes":["cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*"],"modules":["Frontend React Component Rendering"]}],"references":[{"url":"https://vuldb.com/vuln/358235","name":"VDB-358235 | langflow-ai langflow Frontend React Component Rendering edit-message.tsx cross site scripting","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/358235/cti","name":"VDB-358235 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/submit/791923","name":"Submit #791923 | Langflow <= 1.8.3 Stored Cross-Site Scripting","tags":["third-party-advisory"]},{"url":"https://gist.github.com/chenhouser2025/935aa5d4556264ba408059eec0960b1a","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.1,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.5,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","type":"CWE","lang":"en","description":"Cross Site Scripting"}]},{"descriptions":[{"cweId":"CWE-94","type":"CWE","lang":"en","description":"Code Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-04-20T03:15:12.169Z"},"timeline":[{"time":"2026-04-19T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-04-19T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-04-19T15:52:30.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Eric-f (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-20T14:42:48.107338Z","id":"CVE-2026-6600","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-20T14:54:42.453Z"}}]}}}