Information disclosure in Thecfu Scraparr

CVE-2026-26069

Scraparr is a Prometheus Exporter for various components of the *arr Suite. From 3.0.0-beta to before 3.0.2, when the Readarr integration was enabled, the exporter exposed the configured Readarr API key as the alias metric label value. Use…

Vulnerability class: Information Disclosure

EPSS: 0.003 (21.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-26069?
CVE-2026-26069 is a high-severity vulnerability in Thecfu Scraparr, classified under Information Disclosure. CVSS score: 7.5/10. Published 2026-02-12.
How severe is CVE-2026-26069?
High severity. CVSS v3 base score is 7.5 out of 10.