{"id":"CVE-2026-38949","aliases":["EUVD-2026-26069","GHSA-42cc-qc2r-r9fj"],"status":"published","title":"Cross-Site Scripting (XSS) vulnerability exists in HTMLy version 3.1.1 in the content creation...","description":"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","severity":{"version":"3.1","score":8.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00356,"percentile":0.296,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-04-28T00:00:00Z","modified":"2026-06-17T10:41:48Z","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","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-38949"},{"url":"https://github.com/advisories/GHSA-42cc-qc2r-r9fj"}],"sources":{"cve":[{"id":"CVE-2026-38949","description":"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","status":"published","published":"2026-04-28T00:00:00Z","modified":"2026-05-10T19:57:07.825Z","cvss":[{"version":"3.1","score":8.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L","level":"high","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:19:58.214427Z"}],"euvd":[{"id":"EUVD-2026-26069","description":"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","status":"published","published":"2026-04-28T00:00:00Z","modified":"2026-05-10T19:57:07Z","cvss":[{"version":"3.1","score":8.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L","level":"high"}],"updated_at":"2026-11-02T19:05:13.690762Z"}],"ghsa":[{"id":"GHSA-42cc-qc2r-r9fj","title":"Cross-Site Scripting (XSS) vulnerability exists in HTMLy version 3.1.1 in the content creation...","description":"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","status":"published","published":"2026-04-28T21:36:13Z","modified":"2026-05-10T21:31:28Z","cvss":[{"version":"3.1","score":8.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:07:58.760928Z"}],"nvd":[{"id":"CVE-2026-38949","description":"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","status":"published","published":"2026-04-28T19:37:38.937Z","modified":"2026-06-17T10:41:48.72Z","cvss":[{"version":"3.1","score":8.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:16.252509Z"}]}}