{"cve":"CVE-2026-105695","nvd":{"published":"2026-10-05T20:17:20.017","modified":"2026-10-05T21:16:34.983","status":"Deferred","description":"Penpot is an open-source design and prototyping platform. Prior to 2.18.0, assemble-chunks retrieves an upload session using only its session ID, while upload-chunk correctly scopes the lookup to the authenticated profile. An authenticated user who obtains another user's live, completed upload-session UUID can assemble the victim's chunks into the attacker's own file, team font, or project import, disclosing the uploaded bytes and deleting the victim's pending session. This issue is fixed in version 2.18.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:L","score":5.9},"cwes":["CWE-862"],"references":["https://github.com/penpot/penpot/commit/367e4d534c536c33d4f3fbad375f3e9c29b787a6","https://github.com/penpot/penpot/pull/11012","https://github.com/penpot/penpot/releases/tag/2.18.0","https://github.com/penpot/penpot/security/advisories/GHSA-5vrm-3c6w-gjfv","https://github.com/penpot/penpot/security/advisories/GHSA-5vrm-3c6w-gjfv"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:57:46.668721662+00:00"},"epss":{"cve":"CVE-2026-105695","score":0.00299,"percentile":0.22381,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}