CVE-2026-102790 - Vulnerability Details - OpenCVE

Description

Joomla Extension - icagenda.com - Stored XSS via url-type event Custom Field in iCagenda 3.2.1 to 4.0.16

Published: 2026-10-28

Score: 8.6 High

EPSS: n/a

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

icagenda.com

iCagenda extension for Joomla

unaffected

Version	Status	Constraints
`3.2.1-4.0.16`	affected	—

No data.

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.icagenda.com/

History

Wed, 28 Oct 2026 12:00:00 +0000

Type	Values Removed	Values Added
Description		Joomla Extension - icagenda.com - Stored XSS via url-type event Custom Field in iCagenda 3.2.1 to 4.0.16
Title		Joomla Extension - icagenda.com - Authenticated Stored XSS in iCagenda 4.0.8 to 4.0.12
Weaknesses		CWE-79
References		https://www.icagenda.com/
Metrics		cvssV4_0 `{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}`

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: Joomla

Published: 2026-10-28T11:56:12.050Z

Updated: 2026-10-28T11:56:12.050Z

Reserved: 2026-09-29T16:46:15.045Z

Link: CVE-2026-102790

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-10-28T12:17:39.513

Modified: 2026-10-28T12:17:39.513

Link: CVE-2026-102790

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-10-28T13:30:20Z

Weaknesses

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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