CVE-2026-57831 Joomla Extension - digital-peak.com - Unauthenticated blind SQL injection in DP Calendar 8.18.0 - 10.11.2
Unauthenticated attackers can perform blind SQL injection to read database contents in the DP Calendar extension for Joomla.
- 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-2026-57831?
CVE-2026-57831 is a high-severity SQL injection vulnerability in digital-peak.com DP Calendar extension for Joomla, published on 15 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Joomla Extension - digital-peak.com - Unauthenticated blind SQL injection in DP Calendar 8.18.0 - 10.11.2 - The Joomla extension DP Calendar is vulnerable to an unauthenticated SQL injection.
Weakness: CWE-89
Which versions are affected by CVE-2026-57831?
How do I fix CVE-2026-57831?
No fix has been published for CVE-2026-57831 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-2026-57831 being exploited?
There is no known exploitation of CVE-2026-57831 in the wild and no public exploit code.
Sources
Also known as GHSA-r6gc-42q2-64m6.