What is CVE-2026-36227?

CVE-2026-36227 is a medium-severity vulnerability in N/a, classified under Path Traversal. CVSS score: 6.5/10. Published 2026-05-22.

How severe is CVE-2026-36227?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2026-36227 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in N/a

CVE-2026-36227

Directory Traversal vulnerability in Easy Chat Server 3.1 allows a remote attacker to obtain sensitive information and execute arbitrary code via the UserName parameter

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.002 (47.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

NullByte8080/CVE-2026-36227

References

Frequently asked questions

What is CVE-2026-36227?: CVE-2026-36227 is a medium-severity vulnerability in N/a, classified under Path Traversal. CVSS score: 6.5/10. Published 2026-05-22.
How severe is CVE-2026-36227?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2026-36227 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.