CVE-2026-105694Penpot: Stored XSS via Unsanitised SVG Uploads
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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Penpot is an open-source design and prototyping platform. Prior to 2.18.0, authenticated users with file-edit permission can upload SVG media whose scripts, event-handler attributes, and foreignObject elements are stored without sanitization and served as image/svg+xml from the Penpot origin. A victim who navigates to the asset URL executes attacker-controlled JavaScript in that origin, allowing requests and data access with the victim's Penpot session authority. This issue is fixed in version 2.18.0.
- CVSS
- 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Deferred
- Record last updated
- Oct 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
penpot penpot penpot:penpot (from the name) | before 2.18.0 | CNA record |
References
- https://github.com/penpot/penpot/security/advisories/GHSA-xg6f-5v5x-g4w2x-refsource-confirm
- https://github.com/penpot/penpot/security/advisories/GHSA-wrcr-m7p8-m2c4x-refsource-misc
- https://github.com/penpot/penpot/pull/10989x-refsource-misc
- https://github.com/penpot/penpot/pull/11044x-refsource-misc
- https://github.com/penpot/penpot/commit/c4dd04353fcf06c3e10a64e3d8e43945508ae98cx-refsource-misc
- https://github.com/penpot/penpot/releases/tag/2.18.0x-refsource-misc
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.