EUVD-2025-21265
Cross-site Scripting (XSS) (CWE-79)
GHSA-qxh9-qmf2-rhwc
6.4
CVSS 3.1 · NVD
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Severity by source
NVD
PRIMARY
6.4
MEDIUM
AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Lifecycle Timeline
4
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
EUVD ID Assigned
Mar 16, 2026 - 09:18 euvd
EUVD-2025-21265
Analysis Generated
Mar 16, 2026 - 09:18 vuln.today
CVE Published
Jul 13, 2025 - 20:15 nvd
MEDIUM 6.4
DescriptionCVE.org
In Roundup before 2.5.0, XSS can occur via interaction between URLs and issue tracker templates (devel and responsive).
Analysis
In Roundup before 2.5.0, XSS can occur via interaction between URLs and issue tracker templates (devel and responsive).
Technical ContextAI
Cross-site scripting (XSS) allows injection of client-side scripts into web pages viewed by other users due to insufficient output encoding.
RemediationAI
Encode all user-supplied output contextually (HTML, JS, URL). Implement Content Security Policy (CSP) headers. Use HTTPOnly and Secure cookie flags.
Same weakness CWE-79 – Cross-site Scripting (XSS)
View allVendor StatusVendor
Debian
roundup
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| (unstable) | fixed | (unfixed) | - |
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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