{"id":"CVE-2026-120845","aliases":["EUVD-2026-118529","GHSA-f738-cw88-chq3"],"status":"published","title":"WordPress Smush Image Compression and Optimization plugin \u003c= 4.3.5 - Cross Site Scripting (XSS) vulnerability","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPMU DEV Smush Image Compression and Optimization wp-smushit allows Stored XSS.This issue affects Smush Image Compression and Optimization: from n/a through 4.3.5.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0017,"percentile":0.06413,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-11-06T22:30:37Z","modified":"2026-11-07T18:06:10Z","products":[{"vendor":"wpmu dev","product":"smush image compression and optimization"},{"vendor":"wpmu dev - your all-in-one wordpress platform","product":"smush image compression and optimization"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/wp-smushit/vulnerability/wordpress-smush-image-compression-and-optimization-plugin-4-3-5-cross-site-scripting-xss-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-120845"},{"url":"https://github.com/advisories/GHSA-f738-cw88-chq3"}],"sources":{"cve":[{"id":"CVE-2026-120845","title":"WordPress Smush Image Compression and Optimization plugin \u003c= 4.3.5 - Cross Site Scripting (XSS) vulnerability","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPMU DEV Smush Image Compression and Optimization wp-smushit allows Stored XSS.This issue affects Smush Image Compression and Optimization: from n/a through 4.3.5.","status":"published","published":"2026-11-06T22:30:37.452Z","modified":"2026-11-07T18:06:10.465Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-06T23:31:37.424388Z"}],"euvd":[{"id":"EUVD-2026-118529","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPMU DEV Smush Image Compression and Optimization wp-smushit allows Stored XSS.This issue affects Smush Image Compression and Optimization: from n/a through 4.3.5.","status":"published","published":"2026-11-06T22:30:37Z","modified":"2026-11-07T18:06:10Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-07T19:10:17.704886Z"}],"ghsa":[{"id":"GHSA-f738-cw88-chq3","title":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPMU DEV Smush Image Compression and Optimization wp-smushit allows Stored XSS.This issue affects Smush Image Compression and Optimization: from n/a through 4.3.5.","status":"published","published":"2026-11-07T00:31:24Z","modified":"2026-11-07T00:31:30Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-07T00:35:05.949844Z"}],"nvd":[{"id":"CVE-2026-120845","description":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPMU DEV Smush Image Compression and Optimization wp-smushit allows Stored XSS.This issue affects Smush Image Compression and Optimization: from n/a through 4.3.5.","status":"published","published":"2026-11-06T23:17:21.26Z","modified":"2026-11-07T18:17:18.767Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-07T02:02:56.223121Z"}]}}