XSS in Frappe Press

CVE-2026-41430

Press, a Frappe custom app that runs Frappe Cloud, manages infrastructure, subscription, marketplace, and software-as-a-service (SaaS). Redirect parameter on login page is vulnerable to reflected XSS. The patch in commit 16d1b6ca2559f858a1de77bcb03fd7f1b81671c6 fixes the issue by restricting redirects to internal URLs only.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (16.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-41430: held from 0.002 to 0.003.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001

Affected products

  • Frappe Press — versions < 16d1b6ca2559f858a1de77bcb03fd7f1b81671c6

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-41430?
CVE-2026-41430 is a medium-severity vulnerability in Frappe Press, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-04-24.
How severe is CVE-2026-41430?
Medium severity. CVSS v3 base score is 6.1 out of 10.