What is CVE-2026-121436?

CVE-2026-121436 is a high-severity vulnerability in Froxlor, classified under Information Disclosure. CVSS score: 7.2/10. Published 2026-11-03.

How severe is CVE-2026-121436?

High severity. CVSS v3 base score is 7.2 out of 10.

Information disclosure in Froxlor

CVE-2026-121436

Froxlor from 2.3.8 before 2.3.15 contains an information disclosure vulnerability that allows administrators with customers_see_all to view every account's API key and secret through an unscoped WHERE 1 query in api_keys.php. Attackers can read the super administrator's apikey and secret from the detail modal and replay them to the API to gain super administrator control.

Vulnerability class: Information Disclosure

Published 2026-11-03 · last modified 2026-11-03.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Froxlor

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

github.com/froxlor/froxlor/security/advisories/GHSA-5fm2-8wxf-xc5v (vendor-advisory)
www.vulncheck.com/advisories/froxlor-2.3.8-before-2.3.15-api-key-disclosure-via… (third-party-advisory)

Frequently asked questions

What is CVE-2026-121436?: CVE-2026-121436 is a high-severity vulnerability in Froxlor, classified under Information Disclosure. CVSS score: 7.2/10. Published 2026-11-03.
How severe is CVE-2026-121436?: High severity. CVSS v3 base score is 7.2 out of 10.