CVE-2026-87797 — MEDIUM (4.3)

Vulnerability Description

The Sprout Invoices WordPress plugin before 20.8.16 does not perform a capability or ownership check before allowing a private note to be overwritten through one of its AJAX actions, allowing any authenticated user such as a subscriber to overwrite private notes on records belonging to other users.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-862

References

https://wpscan.com/vulnerability/ded55e47-568d-4702-b043-4707e4182a09/

FAQ

What is CVE-2026-87797?

CVE-2026-87797 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The Sprout Invoices WordPress plugin before 20.8.16 does not perform a capability or ownership check before allowing a private note to be overwritten through one of its AJAX actions, allowing any aut...

How severe is CVE-2026-87797?

CVE-2026-87797 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-87797?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.