CVE-2026-116211

YesWiki 4.5.0 before 4.7.0 SQL Injection via date_maj_fiche in Bazar entry create

State: Published
Severity: 8.8 High
Published: Oct 25, 2026
Updated: Oct 29, 2026
Reserved: Oct 25, 2026

Description

YesWiki 4.5.0 before 4.7.0 contains an SQL injection vulnerability in PageManager::save(), where the date_maj_fiche field of a Bazar entry-creation request is concatenated unescaped into an INSERT statement. Unauthenticated attackers on default installs can inject a sub-SELECT against wiki_users to exfiltrate password hashes.

Scores

CVSS	Score	Vector	Source
4.0	8.8 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N	VulnCheck
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N	VulnCheck

Weaknesses

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Affected Products

Product	Versions
yeswikiYesWiki	4.5.0 to before 4.7.0Affected 4.7.0Not affected

References

GitHub Security Advisory (GHSA-wjf7-hrf3-9gcx)vendor-advisory
VulnCheck Advisory: YesWiki 4.5.0 before 4.7.0 SQL Injection via date_maj_fiche in Bazar entry createthird-party-advisory

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