CVE-2026-57831 HIGH

CVE-2026-57831: Joomla Extension - digital-peak.com - Unauthenticated blind SQL injection in DP Calendar 8.18.0 - 10.11.2

Vendor Digital-Peak.com

Product DP Calendar extension for Joomla

Weakness CWE-89 · SQLi

Published July 15, 2026

Last update July 23, 2026

View on NVD All CVEs

CVSS base score

8.7/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality —

Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Explanation of Vulnerability in Simple Terms

02Summary

DP Calendar extension for Joomla contains a SQL injection vulnerability in versions 8.18.0 through 10.11.1. An attacker with network access can inject malicious SQL commands through unfiltered input, potentially reading or modifying the site's database. No authentication is required to exploit this vulnerability.

What an attacker can do

03Attacker Capabilities

Read or modify the Joomla database, including user credentials and site configuration.

Potential impact on your site

04Site Impact

Attackers can steal user data, modify calendar events, or compromise the entire Joomla installation.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

July 15, 2026 CVE published

July 23, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-57831 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/89.html AskarLabs — CWE-89 write-up SQL Injection

Related vulnerabilities

Identifiers

CVE CVE-2026-57831

CWE CWE-89

CVSS 8.7 / HIGH

Affected versions