CVE-2026-100418
CVE-2026-100418
Flame through 2.4.0 contains an information exposure vulnerability in the unauthenticated GET /api/config endpoint that returns the entire configuration object without field redaction. Attackers can retrieve the stored weather API key and internal operational settings by sending a single unauthenticated request to consume provider quota or access sensitive configuration data.
Vulnerability class: Information Disclosure
Published .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
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.
Weakness classification (CWE)
References
- github.com/pawelmalak/flame (product)
- github.com/pawelmalak/flame/blob/3e03c25138df4321143c4fbd1a99468ff375ebb2/contr… (technical-description)
- github.com/pawelmalak/flame/blob/3e03c25138df4321143c4fbd1a99468ff375ebb2/route… (technical-description)
- github.com/pawelmalak/flame/blob/3e03c25138df4321143c4fbd1a99468ff375ebb2/utils… (technical-description)
- github.com/pawelmalak/flame/issues/494 (issue-tracking)
- www.vulncheck.com/advisories/flame-through-2.4.0-information-exposure-via-get-a… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-100418?
- CVE-2026-100418 is a medium-severity vulnerability, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-09-25.
- How severe is CVE-2026-100418?
- Medium severity. CVSS v3 base score is 5.3 out of 10.