CVE-2026-126316 json
Frappe HRMS 16.0.0 before 16.20.1 Subscription Key Exposure via Request URL
published 20d ago modified 2d ago also EUVD-2026-125204 , GHSA-hphm-4mc5-m7gj
Unreviewed: the maintainers' own advisory
Published by the maintainers on their GitHub repository frappe/hrms. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.
- cvss
- 2.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 23%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- frappe hrms 16.20.1
Is CVE-2026-126316 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.30% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-14).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 2.1 | 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 |
| CNA | 3.1 | 2.2 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N |
| CNA | 4.0 | 2.1 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 2.2 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N |
Affected products
- frappe hrms
Classification
- Weakness
-
- CWE-598 Use of HTTP Request With Sensitive Query String
References
-
github.com
/frappe/hrms/security/advisories/GHSA-hphm-4mc5-m7gj
vendor-advisory, advisory
-
vulncheck.com
/advisories/frappe-hrms-16.0.0-before-16.20.1-subscription-key-exposure-via-request-url
third-party-advisory
Sources
- CVE List CVE-2026-126316
- NVD CVE-2026-126316
- Maintainer advisory GHSA-hphm-4mc5-m7gj
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
The maintainers of frappe/hrms published their own advisory on GitHub. Reviewed sources take precedence over it.