Vulnerability · CVE-2025-26855
A SQL injection in Articles Calendar extension 1.0.0 - 1.0.1.0007 for Joomla allows attackers to execute arbitrary SQL commands.
Published Jul 18, 2025 · catalog updated Jul 23, 2025 · Articles Calendar extension for Joomla
Last checked Oct 27, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-26855. EPSS is 0.45%. Act only if a listed version of Articles Calendar extension for Joomla is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Critical9.8
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.45%
- Remediation
- Vendor / distro source
- Affected products
- vendor joomcar.net Articles Calendar extension for Joomla 1.0.0-1.0.1.0007
A SQL injection in Articles Calendar extension 1.0.0 - 1.0.1.0007 for Joomla allows attackers to execute arbitrary SQL commands.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor joomcar.net Articles Calendar extension for Joomla 1.0.0-1.0.1.00071.0.0-1.0.1.0007
How to fix CVE-2025-26855
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
Seen in 1.0.0-1.0.1.0007
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-26855. EPSS is 0.45%. Act only if a listed version of Articles Calendar extension for Joomla is installed.
Which versions are affected?
Compare what you have installed with joomcar.net Articles Calendar extension for Joomla 1.0.0-1.0.1.0007 1.0.0-1.0.1.0007. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.45%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Jul 18, 2025 · EUVD
Detected
A SQL injection in Articles Calendar extension 1.0.0 - 1.0.1.0007 for Joomla allows attackers to execute arbitrary SQL commands.
Jul 23, 2025 · EUVD
Updated
A SQL injection in Articles Calendar extension 1.0.0 - 1.0.1.0007 for Joomla allows attackers to execute arbitrary SQL commands.
Sources
- CVE.orgVulnerability recordCVE-2025-26855
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-26855
30-day exploitation probability 0.45%
first.org - EUVDVulnerability recordEUVD-2025-21863
A SQL injection in Articles Calendar extension 1.0.0 - 1.0.1.0007 for Joomla allows attackers to execute arbitrary SQL commands.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 27, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 24, 2026
- CVE.orgOct 21, 2026
- EUVDOct 21, 2026