CVE-2026-22491

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{}

{"affected": [{"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"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,3.6.35]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "My auctions allegro", "source": "cna", "vendor": "wphocus"}, "product": "my_auctions_allegro", "vendor": "wphocus"}], "analysis": {"en": {"generated_at": "2026-03-25T22:44:16.100644+00:00", "value": {"mitigation_remediation": ["Update the My auctions allegro plugin to the latest version available from the vendor.", "If an update is not immediately possible, remove or disable the plugin to eliminate the attack surface.", "Consider implementing a web application firewall or content security policy to block reflected XSS payloads on the site."], "summary": {"action": "Immediate Patch", "impact": "Reflected XSS allows malicious script execution in users\u2019 browsers"}, "threat_synthesis": {"affected_systems": "The flaw affects the My auctions allegro plugin for WordPress, published by wphocus, versions up to and including 3.6.35. Any site running the plugin in that version range is potentially vulnerable.", "description_and_impact": "The vulnerability is an improper neutralization of user-supplied input during webpage rendering, which permits attackers to inject and execute arbitrary JavaScript code when a victim views a crafted page. This can lead to session hijacking, defacement, or data theft. The weakness is identified as CWE\u201179.", "risk_and_exploitability": "The CVSS score is 7.1, indicating a high severity. No EPSS data is available, and the vulnerability is not in the CISA KEV catalog. Attackers can exploit this remotely by supplying malicious input to a reflected parameter in the plugin\u2019s input forms or URLs; no credentials or local access are required. Given the broad exposure to web traffic, the likelihood of exploitation is significant for unpatched sites."}}}}, "created": "2026-03-25T21:35:26.725485+00:00", "updated": "2026-03-26T12:13:16.903688+00:00", "vendors": ["wordpress", "wordpress$PRODUCT$wordpress", "wphocus", "wphocus$PRODUCT$my_auctions_allegro"]}