{"apiVersion":"1.0","identifier":"CVE-2026-73293","description":"Semaphore UI is a web interface for managing DevOps tools. Prior to 2.18.19 and from 2.19.0-alpha3 until 2.19.5-beta5, ProjectMiddleware and GetProjectOrGlobalRoleBySlug allow a project manager to use POST /api/project/{id}/roles to create a custom manager role with permission bitmask 15, overriding the built-in manager permissions and granting CanUpdateProject and CanManageProjectUsers owner capabilities. This issue is fixed in versions 2.18.19 and 2.19.5-beta5.","publishedAt":"2026-08-12T16:17:22","lastModifiedAt":"2026-08-12T17:17:32","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73293","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00401,"riskScore":0.91,"affectedProduct":"Semaphore UI","affectedVersions":"<2.18.19,>=2.19.0-alpha3,<2.19.5-beta5","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-73293","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-73293","en":"https://www.redsauce.net/en/cves/CVE-2026-73293","fr":"https://www.redsauce.net/fr/cves/CVE-2026-73293","pt":"https://www.redsauce.net/pt/cves/CVE-2026-73293","de":"https://www.redsauce.net/de/cves/CVE-2026-73293","sk":"https://www.redsauce.net/sk/cves/CVE-2026-73293","el":"https://www.redsauce.net/el/cves/CVE-2026-73293"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-73293"}}