SQL Injection in Yeswiki
CVE-2026-116211
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.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/YesWiki/yeswiki/security/advisories/GHSA-wjf7-hrf3-9gcx (vendor-advisory)
- www.vulncheck.com/advisories/yeswiki-4.5.0-before-4.7.0-sql-injection-via-date-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-116211?
- CVE-2026-116211 is a high-severity vulnerability in Yeswiki, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-10-25.
- How severe is CVE-2026-116211?
- High severity. CVSS v3 base score is 8.2 out of 10.