CVE-2026-15658: A vulnerability in the foreUP customer REST API allows any authenticated, low-privilege customer to access an endpoint that returns the records of other users without checking tha
A vulnerability in the foreUP customer REST API allows any authenticated, low-privilege customer to access an endpoint that
returns the records of other users without checking that the caller owns the data associated with that record.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-15658
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-156580.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-15658 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for foreUP customer REST
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
More from NVD Recent CVEs
- criticalCVE-2026-8457: The WooCommerce - Social Login plugin for WordPress is vulnerable to Authentication Bypass in a…2026-08-02
- highCVE-2026-18352: The User Access Manager plugin for WordPress is vulnerable to Directory Traversal in all versi…2026-08-02
- highCVE-2026-13339: The CubeWP Framework plugin for WordPress is vulnerable to Directory Traversal in all versions…2026-08-02
- unknownCVE-2026-17002: Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.2026-08-01
- unknownCVE-2026-18556: Authentication bypass using an alternate path or channel vulnerability in N-able N-central all…2026-08-01