CVE-2026-3837
mediumAn authenticated attacker can persist crafted values in multiple field types and trigger client-side script execution when another user opens the affected docu…
Vendor / product: Frappe — frappe
An authenticated attacker can persist crafted values in multiple field types and trigger client-side script execution when another user opens the affected document in Desk. The vulnerable formatter implementations interpolate stored values into raw HTML attributes and element content without escaping This issue affects Frappe: 16.10.0.
CVSS
5.4
5.4 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-04-22 21:17
Modified: 2026-11-11 23:10
NVD status: Analyzed
Last synced 3 hours ago
Verified against the source API 2026-11-11 23:12 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
frappe / frappe 16.10.0
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Patch / mitigation: https://github.com/frappe/frappe/pull/38796
References
- https://fluidattacks.com/es/advisories/sabina help@fluidattacks.com
- https://github.com/frappe/frappe help@fluidattacks.com
- https://github.com/frappe/frappe/pull/38796 help@fluidattacks.com
Data sources
NVD CVE API 2.0 — fetched 2026-11-11 23:12 UTC · record ↗

