CVE-2026-11453 Tiobon Employee Self-Service System Login Endpoint BlogSearch.aspx sql injection
Remote attackers can exploit SQL injection in the login endpoint's blog search to read or modify database contents.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-11453?
CVE-2026-11453 is a medium-severity SQL injection vulnerability in Tiobon Employee Self-Service System, published on 7 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was found in Tiobon Employee Self-Service System up to 7.2. Affected by this vulnerability is an unknown functionality of the file /Blog/BlogSearch.aspx of the component Login Endpoint. The manipulation of the argument Keyword results in sql injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-11453?
How do I fix CVE-2026-11453?
No fix has been published for CVE-2026-11453 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-2026-11453 being exploited?
There is no known exploitation of CVE-2026-11453 in the wild and no public exploit code.
Sources
Also known as GHSA-44h7-ppq3-383m.