{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-3220", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-02-25T18:04:15.464Z", "datePublished": "2026-05-18T06:00:08.130Z", "dateUpdated": "2026-05-18T06:00:08.130Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-05-18T06:00:08.130Z"}, "title": "Multiple Plugins - Unauthenticated Stored XSS via Minify Library", "problemTypes": [{"descriptions": [{"description": "CWE-79 Cross-Site Scripting (XSS)", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "Autoptimize", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThan": "3.1.15"}], "defaultStatus": "unaffected"}, {"vendor": "Unknown", "product": "Clearfy Cache", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThan": "2.4.2"}], "defaultStatus": "unaffected"}, {"vendor": "Unknown", "product": "Speed Optimizer", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThan": "7.7.9"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Autoptimize WordPress plugin before 3.1.15, Clearfy Cache WordPress plugin before 2.4.2, Speed Optimizer WordPress plugin before 7.7.9 are vulnerable to unauthenticated Stored Cross-Site Scripting (XSS) due to a predictable replacement hash used during the HTML minification process and abusing a regular expression. This allows an attacker to inject arbitrary HTML attributes in the final HTML output by anticipating the placeholder format."}], "references": [{"url": "https://wpscan.com/vulnerability/3ceabf11-23cd-4c38-ba14-014348b0ff2d/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Matthew Rollings", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The Autoptimize WordPress plugin before 3.1.15, Clearfy Cache WordPress plugin before 2.4.2, Speed Optimizer WordPress plugin before 7.7.9 are vulnerable to unauthenticated Stored Cross-Site Scripting (XSS) due to a predictable replacement hash used during the HTML minification process and abusing a regular expression. This allows an attacker to inject arbitrary HTML attributes in the final HTML output by anticipating the placeholder format."}], "id": "CVE-2026-3220", "lastModified": "2026-05-18T07:16:12.270", "metrics": {}, "published": "2026-05-18T07:16:12.270", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/3ceabf11-23cd-4c38-ba14-014348b0ff2d/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,3.1.15)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Autoptimize", "source": "cna", "vendor": "Unknown"}, "product": "autoptimize", "vendor": "autoptimize"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.4.2)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}]}, "original": {"product": "Clearfy Cache", "source": "cna", "vendor": "Unknown"}, "product": "clearfy_cache", "vendor": "clearfy_cache"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,7.7.9)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}]}, "original": {"product": "Speed Optimizer", "source": "cna", "vendor": "Unknown"}, "product": "speed_optimizer", "vendor": "speed_optimizer"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "created": "2026-05-18T08:00:11.867455+00:00", "updated": "2026-05-18T10:48:54.981453+00:00", "vendors": ["autoptimize", "autoptimize$PRODUCT$autoptimize", "clearfy_cache", "clearfy_cache$PRODUCT$clearfy_cache", "speed_optimizer", "speed_optimizer$PRODUCT$speed_optimizer", "wordpress", "wordpress$PRODUCT$wordpress"], "weaknesses": ["CWE-79"]}