Authorization Bypass Through User-Controlled Key Affecting yeswiki/yeswiki package, versions <4.6.7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published26 Oct 2026
- disclosed2 Oct 2026
- creditUnknown
Introduced: 2 Oct 2026
NewCVE-2026-104449 (opens in a new tab)How to fix?
Upgrade yeswiki/yeswiki to version 4.6.7 or higher.
Overview
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the Bazar entry-creation process. An attacker can overwrite the content of any existing wiki page, including those with restricted editing permissions, by submitting a crafted entry with a controlled id_fiche value that matches an existing page, resulting in mass defacement and content destruction.