{"id":"CVE-2026-14833","aliases":["EUVD-2026-51412","GHSA-r6rj-q66h-w8m7"],"status":"published","title":"Lightbox with PhotoSwipe \u003c 5.9.0 - Author+ Stored XSS via data-lbwps-caption Attribute","description":"The Lightbox with PhotoSwipe WordPress plugin before 5.9.0 does not sanitise or escape a link data attribute before rendering it into the image lightbox caption in the browser, allowing users with author-level access and above (who lack the unfiltered_html capability) to store JavaScript that runs when a visitor or administrator opens the lightbox.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00431,"percentile":0.37641,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-07-31T06:00:06Z","modified":"2026-08-26T16:31:36Z","products":[{"vendor":"unknown","product":"lightbox with photoswipe"}],"references":[{"url":"https://wpscan.com/vulnerability/aae59cb8-b259-464e-a86b-164d89f61342/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14833"},{"url":"https://wpscan.com/vulnerability/aae59cb8-b259-464e-a86b-164d89f61342"},{"url":"https://github.com/advisories/GHSA-r6rj-q66h-w8m7"}],"sources":{"cve":[{"id":"CVE-2026-14833","title":"Lightbox with PhotoSwipe \u003c 5.9.0 - Author+ Stored XSS via data-lbwps-caption Attribute","description":"The Lightbox with PhotoSwipe WordPress plugin before 5.9.0 does not sanitise or escape a link data attribute before rendering it into the image lightbox caption in the browser, allowing users with author-level access and above (who lack the unfiltered_html capability) to store JavaScript that runs when a visitor or administrator opens the lightbox.","status":"published","published":"2026-07-31T06:00:06.879Z","modified":"2026-07-31T13:29:02.531Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:38:32.13011Z"}],"euvd":[{"id":"EUVD-2026-51412","description":"The Lightbox with PhotoSwipe WordPress plugin before 5.9.0 does not sanitise or escape a link data attribute before rendering it into the image lightbox caption in the browser, allowing users with author-level access and above (who lack the unfiltered_html capability) to store JavaScript that runs when a visitor or administrator opens the lightbox.","status":"published","published":"2026-07-31T06:00:06Z","modified":"2026-07-31T13:29:02Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T18:02:26.304051Z"}],"ghsa":[{"id":"GHSA-r6rj-q66h-w8m7","title":"The Lightbox with PhotoSwipe WordPress plugin before 5.9.0 does not sanitise or escape a link...","description":"The Lightbox with PhotoSwipe WordPress plugin before 5.9.0 does not sanitise or escape a link data attribute before rendering it into the image lightbox caption in the browser, allowing users with author-level access and above (who lack the unfiltered_html capability) to store JavaScript that runs when a visitor or administrator opens the lightbox.","status":"published","published":"2026-07-31T09:31:17Z","modified":"2026-07-31T15:33:52Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:10:00.305317Z"}],"nvd":[{"id":"CVE-2026-14833","description":"The Lightbox with PhotoSwipe WordPress plugin before 5.9.0 does not sanitise or escape a link data attribute before rendering it into the image lightbox caption in the browser, allowing users with author-level access and above (who lack the unfiltered_html capability) to store JavaScript that runs when a visitor or administrator opens the lightbox.","status":"published","published":"2026-07-31T07:16:25.207Z","modified":"2026-08-26T16:31:36.75Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:34.290716Z"}]}}