What is CVE-2026-0857?

CVE-2026-0857 is a medium-severity vulnerability in Mesalvo Meona Client Launcher Component, classified under CWE-316. CVSS score: 6.0/10. Published 2026-05-20.

How severe is CVE-2026-0857?

Medium severity. CVSS v3 base score is 6.0 out of 10.

Vulnerability in Mesalvo Meona Client Launcher Component

CVE-2026-0857

Cleartext Storage of Sensitive Information in Memory vulnerability in Mesalvo Meona Client Launcher Component, Mesalvo Meona Server Component. This issue affects Meona Client Launcher Component: through 19.06.2020 15:11:49; Meona Server C…

EPSS: 0.000 (0.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N.

Affected products

Mesalvo Meona Client Launcher Component — versions 0
Mesalvo Meona Server Component — versions 0

Weakness classification (CWE)

CWE-316

References

a6d3dc9e-0591-4a13-bce7-0f5b31ff6158 (third-party-advisory)

Frequently asked questions

What is CVE-2026-0857?: CVE-2026-0857 is a medium-severity vulnerability in Mesalvo Meona Client Launcher Component, classified under CWE-316. CVSS score: 6.0/10. Published 2026-05-20.
How severe is CVE-2026-0857?: Medium severity. CVSS v3 base score is 6.0 out of 10.