What’s Vulnerable › Vulnerabilities

CVE-2025-51534

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-08-04 · updated 2026-06-17
• Weakness: CWE-79

Description

A cross-site scripting (XSS) vulnerability in Austrian Archaeological Institute (AI) OpenAtlas v8.11.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Name field.

Affected products

• ACDH-CH OpenAtlas: before 8.12.0 — fixed in 8.12.0

How to fix

Upgrade to a fixed version: ACDH-CH OpenAtlas 8.12.0. Check the vendor advisory for mitigations.

References

• https://www.sec4you-pentest.com/schwachstelle/openatlas-stored-nested-xss-delete-button/
• https://www.sec4you-pentest.com/schwachstellen/
• https://www.sec4you-pentest.com/schwachstelle/openatlas-stored-nested-xss-delete-button/

Get alerted when CVE-2025-51534 or the next vulnerability affects your stack