CVE-2025-59026: open-xchange gmbh ox app suite Cross-site Scripting
Vulnerability summary
CVE-2025-59026 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in open-xchange gmbh ox app suite. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 7.3% of scored vulnerabilities.
Timeline
- 27-11-2025PublishedVulnerability first disclosed.
- 01-12-2025Last modifiedVulnerability information updated.
Description
Malicious content uploaded as file can be used to execute script code when following attacker-controlled links. Unintended actions can be executed in the context of the users account, including exfiltration of sensitive information. Please deploy the provided updates and patch releases. No publicly available exploits are known
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST5.4MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS trend
Probability
0.18%
Chance of exploitation in the next 30 days
Percentile
7%
Versus all other CVEs
30-day change
0.00 pp
From 0.18% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Open-xchange gmbh1 product
- ox app suite≤ 8.35.110 | ≤ 8.39.85 | ≤ 8.40.73 | ≤ 8.41.67
1 vendor · 1 product