{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-38949", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-04-29T15:12:54.248Z", "dateReserved": "2026-04-06T00:00:00.000Z", "datePublished": "2026-04-28T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-04-28T16:06:20.531Z"}, "descriptions": [{"lang": "en", "value": "Cross-Site Scripting (XSS) vulnerability exists in HTMLy version 3.1.1 in the content creation functionality at the /add/content?type=image endpoint. The application fails to properly sanitize user input, allowing injection of arbitrary code"}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/danpros/htmly"}, {"url": "https://youtu.be/3e-tzUMCox8"}, {"url": "https://github.com/Chittu13/cve-research/blob/main/CVE-2026-38949/README.md"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"references": [{"url": "https://github.com/Chittu13/cve-research/blob/main/CVE-2026-38949/README.md", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-29T13:10:34.016791Z", "id": "CVE-2026-38949", "options": [{"Exploitation": "poc"}, {"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": "2026-04-29T15:12:54.248Z"}}]}, "dataVersion": "5.2"}

{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-38949", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-04-29T15:12:54.248Z", "dateReserved": "2026-04-06T00:00:00.000Z", "datePublished": "2026-04-28T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-04-28T16:06:20.531Z"}, "descriptions": [{"lang": "en", "value": "Cross-Site Scripting (XSS) vulnerability exists in HTMLy version 3.1.1 in the content creation functionality at the /add/content?type=image endpoint. The application fails to properly sanitize user input, allowing injection of arbitrary code"}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/danpros/htmly"}, {"url": "https://youtu.be/3e-tzUMCox8"}, {"url": "https://github.com/Chittu13/cve-research/blob/main/CVE-2026-38949/README.md"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-38949", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-29T13:10:34.016791Z"}}}], "references": [{"url": "https://github.com/Chittu13/cve-research/blob/main/CVE-2026-38949/README.md", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-29T13:25:43.028Z"}}]}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Cross-Site Scripting (XSS) vulnerability exists in HTMLy version 3.1.1 in the content creation functionality at the /add/content?type=image endpoint. The application fails to properly sanitize user input, allowing injection of arbitrary code"}], "id": "CVE-2026-38949", "lastModified": "2026-04-29T16:16:23.690", "metrics": {}, "published": "2026-04-28T19:37:38.937", "references": [{"source": "cve@mitre.org", "url": "https://github.com/Chittu13/cve-research/blob/main/CVE-2026-38949/README.md"}, {"source": "cve@mitre.org", "url": "https://github.com/danpros/htmly"}, {"source": "cve@mitre.org", "url": "https://youtu.be/3e-tzUMCox8"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/Chittu13/cve-research/blob/main/CVE-2026-38949/README.md"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.1.1"}}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "htmly", "vendor": "danpros"}], "created": "2026-04-29T01:45:25.994979+00:00", "title": "Stored Cross\u2011Site Scripting in HTMLy Content Creation", "updated": "2026-04-29T10:11:05.529972+00:00", "vendors": ["danpros", "danpros$PRODUCT$htmly"], "weaknesses": ["CWE-79"]}