CVE-2026-104460 YesWiki before 4.6.7 Unauthenticated Blind SQL Injection via newtextsearch
Unauthenticated attackers can exploit blind SQL injection in YesWiki to read arbitrary database data, including admin password hashes.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-104460?
CVE-2026-104460 is a high-severity SQL injection vulnerability in yeswiki, published on 2 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
YesWiki before 4.6.7 contains a blind SQL injection vulnerability in the {{newtextsearch}} action because Bazar list option ids are concatenated into SQL REGEXP/LIKE clauses in actions/newtextsearch.php without escaping. Anonymous attackers can plant a malicious option id in an anonymously editable Bazar list and use search requests as a boolean oracle to read arbitrary database data, including admin password hashes from the yeswiki_users table.
Weakness: CWE-89
Which versions are affected by CVE-2026-104460?
How do I fix CVE-2026-104460?
No fix has been published for CVE-2026-104460 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-104460 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-104460 exists.
Sources
Also known as GHSA-3q4q-74cq-96xq, GHSA-4333-x9p4-8xj7.