Is CVE-2026-71570 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-71570 being exploited in the wild.

How severe is CVE-2026-71570?

Informational severity, published 14 August 2026.

Which products and versions are affected?

JoomliC iCagenda < 2.0.0-4.0.11.

Is there a fix for CVE-2026-71570?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-71570 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-71570?

Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-71570: JoomliC iCagenda ACL bypass in user enumeration

Q: Which products and versions are affected?

JoomliC iCagenda < 2.0.0-4.0.11.

Q: Is there a fix for CVE-2026-71570?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

Q: How is CVE-2026-71570 attacked?

It is attacked over the network, in a software library.

Q: Am I affected by CVE-2026-71570?

Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-71570 · Severity: info · Published 2026-08-14

iCagenda is an events management extension for Joomla that allows administrators to create and manage a calendar of events. A flaw in access control allows backend operators with limited permissions (scoped only to iCagenda) to enumerate and view all Joomla user profiles they should not have access to, potentially exposing user account details.

Quick answers

Is CVE-2026-71570 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-71570 being exploited in the wild.
How severe is CVE-2026-71570?: Informational severity, published 14 August 2026.
Which products and versions are affected?: JoomliC iCagenda < 2.0.0-4.0.11.
Is there a fix for CVE-2026-71570?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-71570 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-71570?: Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

This vulnerability is an Access Control List (ACL) bypass in the iCagenda extension for Joomla. A backend operator granted minimal permissions restricted to the `com_icagenda` component can circumvent scope restrictions to enumerate Joomla user profiles that fall outside their assigned permissions. The vulnerability allows direct enumeration of users without authentication escalation, leveraging insufficient access control checks in the component. The flaw affects versions below 2.0.0-4.0.11. A patch is available in version 2.0.0-4.0.11 and later.

Affected products

JoomliC iCagenda < 2.0.0-4.0.11

Timeline

2026-08-14: disclosed

References

https://www.icagenda.com/

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