What is CVE-2026-25209?

CVE-2026-25209 is a medium-severity vulnerability in Samsung Escargot, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2026-04-13.

How severe is CVE-2026-25209?

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

Out-of-bounds Read in Samsung Escargot

CVE-2026-25209

Out-of-bounds read vulnerability in Samsung Open Source Escargot allows Resource Leak Exposure.This issue affects Escargot: 97e8115ab1110bc502b4b5e4a0c689a71520d335.

Vulnerability class: Buffer Overflow

Published 2026-04-13 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.003 (14.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.8% 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

Affected products

Samsung Escargot — versions 2026-03-26
Samsung Open Source Escargot — versions 97e8115ab1110bc502b4b5e4a0c689a71520d335

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

github.com/Samsung/escargot/pull/1554 (Patch, Issue Tracking)

Frequently asked questions

What is CVE-2026-25209?: CVE-2026-25209 is a medium-severity vulnerability in Samsung Escargot, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2026-04-13.
How severe is CVE-2026-25209?: Medium severity. CVSS v3 base score is 6.5 out of 10.