{"id":"CVE-2026-39471","aliases":["EUVD-2026-36935","GHSA-8wj8-vcgv-j3hf"],"status":"published","title":"WordPress ShortPixel Image Optimizer plugin \u003c= 6.4.3 - PHP Object Injection vulnerability","description":"Author PHP Object Injection in ShortPixel Image Optimizer \u003c= 6.4.3 versions.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00446,"percentile":0.39276,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-06-15T20:17:47Z","modified":"2026-10-25T23:10:00Z","products":[{"vendor":"shortpixel","product":"shortpixel image optimizer"},{"vendor":"shortpixel – convert webp/avif \u0026 optimize images","product":"shortpixel image optimizer"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/shortpixel-image-optimiser/vulnerability/wordpress-shortpixel-image-optimizer-plugin-6-4-3-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39471"},{"url":"https://github.com/advisories/GHSA-8wj8-vcgv-j3hf"}],"sources":{"cve":[{"id":"CVE-2026-39471","title":"WordPress ShortPixel Image Optimizer plugin \u003c= 6.4.3 - PHP Object Injection vulnerability","description":"Author PHP Object Injection in ShortPixel Image Optimizer \u003c= 6.4.3 versions.","status":"published","published":"2026-06-15T20:17:47.824Z","modified":"2026-06-15T22:16:38.626Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:20:02.662847Z"}],"euvd":[{"id":"EUVD-2026-36935","description":"Author PHP Object Injection in ShortPixel Image Optimizer \u003c= 6.4.3 versions.","status":"published","published":"2026-06-15T20:17:47Z","modified":"2026-06-15T22:16:38Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:41.428781Z"}],"ghsa":[{"id":"GHSA-8wj8-vcgv-j3hf","title":"Author PHP Object Injection in ShortPixel Image Optimizer \u003c= 6.4.3 versions.","description":"Author PHP Object Injection in ShortPixel Image Optimizer \u003c= 6.4.3 versions.","status":"published","published":"2026-06-15T21:30:44Z","modified":"2026-06-15T21:30:49Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:08:47.002211Z"}],"nvd":[{"id":"CVE-2026-39471","description":"Author PHP Object Injection in ShortPixel Image Optimizer \u003c= 6.4.3 versions.","status":"published","published":"2026-06-15T21:16:43.86Z","modified":"2026-10-25T23:10:00.167Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:23.846948Z"}]}}