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CVE-2026-104461: yeswiki 0 to before 4.6.7
CVE-2026-104461. CVSS 3.1 base score 5.4 (MEDIUM, Vendor/CNA). EPSS 0.00168 (percentile 0.05512), scored 2026-10-05.
Affected technology
yeswiki · 0 to before 4.6.7
YesWiki
Description’s affected range: before 4.6.7
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Passive user interaction
What an attacker can do
Authenticated users can submit entries via POST /api/entries/{formId} with SVG files containing script that executes in the wiki origin when the file is opened, enabling administrator session or account compromise. Vendor/CNA’s CVSS 4.0 assessment (base score 5.1/10) rates confidentiality, integrity and availability impact as none.
- CWE
- CWE-79
- CCR priority
- 21.6 /100 (P4)
- CVSS 3.1
- 5.4 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · Vendor/CNA
- EPSS
- 0.00168 · percentile 0.05512 · 2026-10-05
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-06 17:55:17.257073+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-104461.html