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Vulnerabilities

Vulnerability · CVE-2026-102776

Joomla Extension - svenbluege.de - Cross-site request forgery of list tasks of the backend in Event Gallery extension < 6.6.0

Published Oct 5, 2026 · catalog updated Oct 14, 2026 · Event Gallery for Joomla

Check if you run it

No confirmed exploitation is on record for CVE-2026-102776. EPSS is 0.10%. Act only if a listed version of Event Gallery 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
Medium5.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.10%
Remediation
Version ranges on file
Affected products
cpe svenbluege/event gallery · stated Event Gallery for Joomla · vendor svenbluege.de Event Gallery for Joomla

Joomla Extension - svenbluege.de - Cross-site request forgery of list tasks of the backend in Event Gallery extension < 6.6.0 - Eight tasks which the buttons of the back-end lists call did not check the form token: setting the default payment method, shipping method, image type set, order status and watermark; putting an event into the shop or taking it out; choosing the main image of an event and whether an image is shown only as the main image; and sorting the images of an event. A prepared page on another web site could trigger them in the name of a logged in administrator and change those settings and flags. Nothing can be deleted or read this way; orders are not affected.

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.

  • cpe svenbluege/event galleryversion unspecified
  • stated Event Gallery for Joomla< 6.6.0
  • vendor svenbluege.de Event Gallery for Joomlaversion unspecified

How to fix CVE-2026-102776

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-2026-102776. EPSS is 0.10%. Act only if a listed version of Event Gallery for Joomla is installed.

Which versions are affected?

Compare what you have installed with Event Gallery for Joomla < 6.6.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-352: Cross-Site Request Forgery (CSRF). EPSS 0.10%. 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.

  1. Oct 5, 2026 · NIST NVD

    Detected

    Joomla Extension - svenbluege.de - Cross-site request forgery of list tasks of the backend in Event Gallery extension < 6.6.0 - Eight tasks which the buttons of the back-end lists call did not check the form token: setting the default payment method, shipping method, image type set, order status and watermark; putting an event into the shop or taking it out; choosing the main image of an event and

  2. Oct 14, 2026 · NIST NVD

    Updated

    Joomla Extension - svenbluege.de - Cross-site request forgery of list tasks of the backend in Event Gallery extension < 6.6.0 - Eight tasks which the buttons of the back-end lists call did not check the form token: setting the default payment method, shipping method, image type set, order status and watermark; putting an event into the shop or taking it out; choosing the main image of an event and

Sources

  • CIRCL Vulnerability LookupVulnerability recordCVE-2026-102776

    Joomla Extension - svenbluege.de - Cross-site request forgery of list tasks of the backend in Event Gallery extension < 6.6.0 - Eight tasks which the buttons of the back-end lists call did not check the form token: setting the default payment method, shipping method, image type s

    vulnerability.circl.lu
  • CVE.orgVulnerability recordCVE-2026-102776

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-102776

    30-day exploitation probability 0.1%

    first.org
  • NIST NVDVulnerability recordCVE-2026-102776

    Joomla Extension - svenbluege.de - Cross-site request forgery of list tasks of the backend in Event Gallery extension < 6.6.0 - Eight tasks which the buttons of the back-end lists call did not check the form token: setting the default payment method, shipping method, image type s

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.