{"id":"CVE-2026-105692","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-105692","generatedAt":"2026-10-28T04:18:15.853Z","title":"It does not verify that the caller created the share link or has owner or administrator authority, allowing any file editor who knows a share-link UUID to delete links created by other users and revoke external reviewers' access.","description":"Penpot is an open-source design and prototyping platform. Prior to 2.18.0, the delete-share-link RPC retrieves a caller-selected share-link ID and verifies only that the caller can edit the parent file. It does not verify that the caller created the share link or has owner or administrator authority, allowing any file editor who knows a share-link UUID to delete links created by other users and revoke external reviewers' access. This issue is fixed in version 2.18.0.","published":"2026-10-05T20:17:19.000Z","lastModified":"2026-10-06T15:17:14.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"},"cwe":["CWE-284","CWE-639"],"affected":[],"epss":{"score":0.00219,"percentile":0.1226,"date":"2026-10-27","history":[{"date":"2026-10-06","score":0.00219,"percentile":0.11228}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.22%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-05T20:17:19.000Z","detail":{"score":"5.4","severity":"MEDIUM","publishedAt":"2026-10-05T20:17:19.420Z"},"summary":"New CVE, medium severity (CVSS 5.4)."}],"references":[{"url":"https://github.com/penpot/penpot/commit/209aea83658f209c4189b531eeda0f3a638a0294","source":"security-advisories@github.com"},{"url":"https://github.com/penpot/penpot/pull/11290","source":"security-advisories@github.com"},{"url":"https://github.com/penpot/penpot/releases/tag/2.18.0","source":"security-advisories@github.com"},{"url":"https://github.com/penpot/penpot/security/advisories/GHSA-8257-pm4f-cfhq","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-105692","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}