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CVE-2026-126316 Frappe HRMS 16.0.0 before 16.20.1 Subscription Key Exposure via Request URL

2.1 lowEPSS 0.3%

Low (2.1) in frappe hrms. EPSS 0.3% estimated probability of exploitation activity in the next 30 days.

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Frappe HRMS from 16.0.0 before 16.20.1 contains an information exposure vulnerability that places the subscription key in the query string of outbound subscription status requests. Attackers with access to proxy, server, or monitoring logs along the request path can recover the site's subscription key from recorded URLs.

Severity

CVSS 4.0

2.1 low
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

2.2 low
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
EPSS
0.3% estimated probability of exploitation activity in the next 30 days; 23rd percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CWE
CWE-598 Use of HTTP Request With Sensitive Query String
OWASP Top 10
A06:2025 Insecure Design
Published
Assigned by
VulnCheck (CNA)
NVD analysis
Awaiting analysis
Record from
the NVD, synced

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Affected

Versions

From the CNA's record in the CVE List.

ProductAffected
frappe hrmsfrom 16.0.0 before 16.20.1

References

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