What is CVE-2026-25207?

CVE-2026-25207 is a high-severity vulnerability in Samsung Escargot, classified under Out-of-bounds Write. CVSS score: 7.4/10. Published 2026-04-13.

How severe is CVE-2026-25207?

High severity. CVSS v3 base score is 7.4 out of 10.

Buffer overflow in Samsung Escargot

CVE-2026-25207

Out-of-bounds write vulnerability in Samsung Open Source Escargot allows Overflow Buffers.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 7.4 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (7.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

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

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

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

Frequently asked questions

What is CVE-2026-25207?: CVE-2026-25207 is a high-severity vulnerability in Samsung Escargot, classified under Out-of-bounds Write. CVSS score: 7.4/10. Published 2026-04-13.
How severe is CVE-2026-25207?: High severity. CVSS v3 base score is 7.4 out of 10.