CVE-2026-116211 YesWiki 4.5.0 before 4.7.0 SQL Injection via date_maj_fiche in Bazar entry create
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-116211?
CVE-2026-116211 is a high-severity vulnerability in yeswiki, published on 25 Oct 2026.
Official 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.
Weakness: CWE-89
Which versions are affected by CVE-2026-116211?
How do I fix CVE-2026-116211?
No fix has been published for CVE-2026-116211 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-116211 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-116211 exists.
Sources
Also known as GHSA-c22v-7hq8-8gqq, GHSA-wjf7-hrf3-9gcx.