{"id":"CVE-2026-84829","title":"The Optimole  WordPress plugin before 4.2.12 does not properly escape a user supplied value before using it to build an image tag attribute, allowing unauthenticated users to inject arbitrary attributes into pages served to every visitor…","summary":"The Optimole  WordPress plugin before 4.2.12 does not properly escape a user supplied value before using it to build an image tag attribute, allowing unauthenticated users to inject arbitrary attributes into pages served to every visitor…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-79"],"product":"Optimole","affected":["Optimole >= 4.2.3 < 4.2.12"],"published":"2026-09-16","updated":"2026-09-17","sourceUpdated":"2026-09-17T13:16:49.843","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-84829","references":[{"url":"https://wpscan.com/vulnerability/c8489eb1-e767-4b19-a7c0-124eab843d9e/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-17T12:19:53.972863Z"},"epss":0.00462,"epssPercentile":0.39341,"ingestedAt":"2026-09-16T06:51:06.249Z","slug":"CVE-2026-84829","body":"## Overview\n\nThe Optimole  WordPress plugin before 4.2.12 does not properly escape a user supplied value before using it to build an image tag attribute, allowing unauthenticated users to inject arbitrary attributes into pages served to every visitor, which leads to Stored Cross-Site Scripting.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":205984,"id":"CVE-2026-84829","ts":1789651139588,"field":"cvss","old":null,"new":"8.8"},{"seq":205983,"id":"CVE-2026-84829","ts":1789651139588,"field":"severity","old":"none","new":"high"}]}