{"id":"CVE-2026-115299","title":"Contact Form by Supsystic < 1.11.1 - Arbitrary Plugin Settings Update via CSRF","summary":"The Contact Form by Supsystic  WordPress plugin before 1.11.1 does not verify a CSRF nonce before saving its mail settings, allowing an attacker to overwrite the site's outbound mail configuration, including the SMTP server, its credenti…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","cvssSource":"adp","cwe":["CWE-352"],"product":"Contact Form by Supsystic","affected":["contact_form_by_supsystic < 1.11.1"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-29T10:53:52.244716Z"},"published":"2026-10-29","updated":"2026-10-29","sourceUpdated":"2026-10-29T10:56:09.360Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-115299","references":[{"url":"https://wpscan.com/vulnerability/102bbaf2-12c8-48b9-bacb-28de2baec45b/"}],"tags":["cve.org"],"epss":0.00091,"epssPercentile":0.00464,"ingestedAt":"2026-11-01T17:57:46.227Z","slug":"CVE-2026-115299","body":"## Overview\n\nThe Contact Form by Supsystic  WordPress plugin before 1.11.1 does not verify a CSRF nonce before saving its mail settings, allowing an attacker to overwrite the site's outbound mail configuration, including the SMTP server, its credentials and the notification recipient, by tricking a logged-in administrator into visiting a crafted page, which can route the Contact Form by Supsystic  WordPress plugin before 1.11.1's contact-form notifications through infrastructure the attacker controls.\n\n## Affected\n\n- `contact_form_by_supsystic < 1.11.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}