CVE-2026-15658

highCVSS 8.1covered by 1 sourcefirst seen 2026-07-30

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.

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Exploitation outlook

Low exploitation risk0.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-15658: A vulnerability in the foreUP customer REST API allows any authenticated, low-privilege custom…nvd · 2026-07-30

External references

NVD record for CVE-2026-15658

CVE.org record

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