What is CVE-2026-51027?

CVE-2026-51027 is a critical-severity vulnerability in N/a, classified under Information Disclosure. CVSS score: 9.9/10. Published 2026-07-20.

How severe is CVE-2026-51027?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Information disclosure in N/a

CVE-2026-51027

An issue in FileThingie v.2.5.7 allows a remote attacker to obtain sensitive information via the ft2.php component.

Vulnerability class: Information Disclosure

Published 2026-07-20 · last modified 2026-07-21.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.9th percentile), scored 2026-10-24.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

Frequently asked questions

What is CVE-2026-51027?: CVE-2026-51027 is a critical-severity vulnerability in N/a, classified under Information Disclosure. CVSS score: 9.9/10. Published 2026-07-20.
How severe is CVE-2026-51027?: Critical severity. CVSS v3 base score is 9.9 out of 10.