{"id":"CVE-2026-104079","title":"Envira Gallery Lite before 1.16.2 contains a missing authorization vulnerability in its gallery conversion REST endpoint that allows lower-privileged authenticated users to create and publish Envira galleries without the required capabil…","summary":"Envira Gallery Lite before 1.16.2 contains a missing authorization vulnerability in its gallery conversion REST endpoint that allows lower-privileged authenticated users to create and publish Envira galleries without the required capabil…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-862"],"published":"2026-10-09","updated":"2026-10-14","sourceUpdated":"2026-10-14T02:16:56.083","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-104079","references":[{"url":"https://lazytitan.ro/envira","label":"disclosure@vulncheck.com"},{"url":"https://wordpress.org/plugins/envira-gallery-lite/#developers","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/envira-gallery-lite-missing-authorization-via-gallery-conversion-rest-endpoint","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.0019,"epssPercentile":0.08521,"ingestedAt":"2026-10-09T13:58:52.541Z","vendor":"Syed Balkhi","product":"Envira Gallery","affected":["envira_gallery < 1.16.2"],"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-14T01:45:11.202592Z"},"slug":"CVE-2026-104079","body":"## Overview\n\nEnvira Gallery Lite before 1.16.2 contains a missing authorization vulnerability in its gallery conversion REST endpoint that allows lower-privileged authenticated users to create and publish Envira galleries without the required capabilities, because the endpoint only checks edit permissions on the source post and uses a hard-coded publish status. Attackers can also supply arbitrary caller-controlled image IDs without ownership verification to publish unauthorized content using attachments they are not authorized to use.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":36,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":221191,"id":"CVE-2026-104079","ts":1792030808600,"field":"exploit_available","old":"false","new":"true"}]}