What is CVE-2026-82778?

CVE-2026-82778 is a medium-severity vulnerability, classified under CWE-548. CVSS score: 4.3/10. Published 2026-09-14.

How severe is CVE-2026-82778?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CVE-2026-82778

CVE-2026-82778

An exposure of information through directory listing issue exists in CONPROSYS PAC Series. Accessing a specific URL on this product may allow a remote unauthenticated attacker to obtain the directory list without authentication.

EPSS: 0.003 (18.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Weakness classification (CWE)

CWE-548

References

vultures@jpcert.or.jp
vultures@jpcert.or.jp

Frequently asked questions

What is CVE-2026-82778?: CVE-2026-82778 is a medium-severity vulnerability, classified under CWE-548. CVSS score: 4.3/10. Published 2026-09-14.
How severe is CVE-2026-82778?: Medium severity. CVSS v3 base score is 4.3 out of 10.