What is CVE-2026-19080?

CVE-2026-19080 is a high-severity vulnerability, classified under Observable Response Discrepancy. CVSS score: 7.5/10. Published 2026-09-04.

How severe is CVE-2026-19080?

High severity. CVSS v3 base score is 7.5 out of 10.

CVE-2026-19080

CVE-2026-19080

Observable response discrepancy vulnerability in Menulux Software Inc. Menulux Portal allows Account Footprinting. This issue affects Menulux Portal: before 20260903211448.

Published 2026-09-04 · last modified 2026-09-08.

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.

EPSS exploit prediction

EPSS: 0.003 (21.6th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Weakness classification (CWE)

CWE-204 — Observable Response Discrepancy

References

siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0989 (government-resource)

Frequently asked questions

What is CVE-2026-19080?: CVE-2026-19080 is a high-severity vulnerability, classified under Observable Response Discrepancy. CVSS score: 7.5/10. Published 2026-09-04.
How severe is CVE-2026-19080?: High severity. CVSS v3 base score is 7.5 out of 10.