{"id":"CVE-2026-89003","title":"The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not perform a capability check before fetching a user-supplied URL and rendering the response, allowing users with contributor-level access and above to force the server …","summary":"The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not perform a capability check before fetching a user-supplied URL and rendering the response, allowing users with contributor-level access and above to force the server …","severity":"medium","cvss":4.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","cwe":["CWE-918"],"product":"WPeMatico RSS Feed Fetcher","affected":["wpematico_rss_feed_fetcher < 2.8.27"],"published":"2026-09-27","updated":"2026-09-28","sourceUpdated":"2026-09-28T16:38:58.950","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89003","references":[{"url":"https://wpscan.com/vulnerability/9b891cf0-c663-48ae-adf4-4693b46d0529/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-28T00:39:04.907208Z"},"ingestedAt":"2026-09-27T06:43:46.831Z","epss":0.00174,"epssPercentile":0.06826,"slug":"CVE-2026-89003","body":"## Overview\n\nThe WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not perform a capability check before fetching a user-supplied URL and rendering the response, allowing users with contributor-level access and above to force the server to issue requests to internal-only hosts and read the responses back.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":23,"depthScoreParts":{"impact":22.5,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":211751,"id":"CVE-2026-89003","ts":1790560911734,"field":"cvss","old":null,"new":"4.1"},{"seq":211750,"id":"CVE-2026-89003","ts":1790560911734,"field":"severity","old":"none","new":"medium"}]}