CVE-2025-53865
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
In Roundup before 2.5.0, XSS can occur via interaction between URLs and issue tracker templates (devel and responsive).
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | roundup | <2.5.0 | 2.5.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-53865
- https://github.com/roundup-tracker/roundup/commit/3b1f22f331d4798491bd4746dbaaa6cfbe972952
- https://github.com/roundup-tracker/roundup/commit/65ac8f4dcb03a9a36a67c3e98fdf79cbd2a0b3fb
- https://github.com/pypa/advisory-database/tree/main/vulns/roundup/PYSEC-2025-69.yaml
- https://github.com/roundup-tracker/roundup
- https://www.roundup-tracker.org/docs/security.html
- https://www.roundup-tracker.org/docs/upgrading.html#cve-2025-53865
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.