CVE-2026-104469 (GCVE-0-2026-104469)

Vulnerability from cvelistv5 – Published: 2026-10-02 11:38 – Updated: 2026-10-02 11:38
VLAI
Title
YesWiki before 4.6.7 Session Fixation via Login in AuthController.php
Summary
YesWiki before 4.6.7 contains a session fixation vulnerability that allows attackers to hijack authenticated sessions because login does not regenerate the PHP session ID. Attackers who set or learn a victim's pre-authentication YesWiki-* session cookie can reuse it after login to access private content and perform actions with the victim's privileges.
Severity
7.6 (High)
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
6.8 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
YesWiki yeswiki Affected: 0 , < 4.6.7 (semver)
Unaffected: 4.6.7 (semver)
    cpe:2.3:a:yeswiki:yeswiki:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-09-01 00:00
Show details on NVD website
To clipboard 

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          "vendor": "YesWiki",
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            },
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        "dateUpdated": "2026-10-02T11:38:34.771Z",
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          "name": "GitHub Security Advisory (GHSA-7fvc-v2hp-5pwh)",
          "tags": [
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          "url": "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-7fvc-v2hp-5pwh"
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    "dateReserved": "2026-10-02T00:55:11.983Z",
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