CVE-2026-66000

2.3 lowEPSS 0.4%

Low (2.3). EPSS 0.4% chance of exploitation in the next 30 days.

Frappe is a full-stack web application framework. Prior to 16.23.0 and 15.112.0, Document Follow notification generation does not re-evaluate the recipient's current document permissions, allowing users whose access was revoked or reduced to continue receiving document data by email. This issue is fixed in versions 16.23.0 and 15.112.0.

Severity

CVSS 4.0

2.3 low

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-863
Published: 2026-08-07
Modified: 2026-09-08
Record from: the NVD, synced 2026-10-19

References

https://github.com/frappe/frappe/commit/0914acb998004b3878eb5cf57b765115305b49a6
https://github.com/frappe/frappe/commit/b02c1aec2c75eb0819cc6730dd230c2acb0fa60d
https://github.com/frappe/frappe/security/advisories/GHSA-wcm9-vvcc-r8pr

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