CVE-2024-41447

Alkacon OpenCMS stored cross-site scripting (XSS) vulnerability

5.4 Medium

A stored cross-site scripting (XSS) vulnerability in Alkacon OpenCMS v17.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the author parameter under the Create/Modify article function.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.27%Up 0.2 points since Apr 19, 2025

What each source reports

CVE List Score used 5.4

Record: CVE-2024-41447
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2025-11881 5.4

Record: EUVD-2025-11881
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-vq95-6x79-qv8j 5.4

Alkacon OpenCMS stored cross-site scripting (XSS) vulnerability

Record: GHSA-vq95-6x79-qv8j
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 5.4

Record: CVE-2024-41447
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSV 5.4

Record: CVE-2024-41447
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

OSVGHSA-vq95-6x79-qv8j 5.4

Alkacon OpenCMS stored cross-site scripting (XSS) vulnerability

Record: GHSA-vq95-6x79-qv8j
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

alkacon opencms

Affected packages

Affected packages
Package	Affected	Fixed
`org.opencms:opencms-core` Maven	through 17.0	None known
`org.opencms:opencms-core` Maven	through 17.0, plus listed versions 10.0.010.0.110.5.010.5.110.5.2 Show 25 moreShow less 10.5.310.5.411.0.011.0.111.0.212.013.014.015.016.08.0.18.0.28.0.38.0.3-rev8.0.3.18.0.48.5.08.5.18.5.29.0.09.0.19.5.09.5.19.5.29.5.3	None known

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-41447 is a medium vulnerability (CVSS 5.4) in Alkacon Opencms, published April 18, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.27%, the 18th percentile. No source names a fixed version.