CVE-2026-115303 (GCVE-0-2026-115303)
Vulnerability from cvelistv5
Published
2026-10-29 08:03
Modified
2026-10-29 10:45
Summary
The Contact Form by Supsystic WordPress plugin before 1.11.1 does not strip CR/LF characters or re-validate submitted field values before concatenating them into outgoing email headers when a form is configured to map a submitted field into its Reply-To, From or Cc header, allowing unauthenticated users to inject arbitrary email headers such as additional Bcc or Cc recipients into the notification email.
References
Impacted products
Show details on NVD website


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