What is CVE-2026-25204?

CVE-2026-25204 is a medium-severity vulnerability in Samsung Escargot, classified under Deserialization of Untrusted Data. CVSS score: 6.2/10. Published 2026-04-13.

How severe is CVE-2026-25204?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Deserialization in Samsung Escargot

CVE-2026-25204

Deserialization of untrusted data vulnerability in Samsung Open Source Escargot Java Script allows denial of service condition via process abort. This issue affects escarogt prior to commit hash 97e8115ab1110bc502b4b5e4a0c689a71520d335

Vulnerability class: Insecure Deserialization

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

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (20.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 20.6% 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
Samsung Open Source Escargot — versions 97e8115ab1110bc502b4b5e4a0c689a71520d335

Weakness classification (CWE)

References

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

Frequently asked questions

What is CVE-2026-25204?: CVE-2026-25204 is a medium-severity vulnerability in Samsung Escargot, classified under Deserialization of Untrusted Data. CVSS score: 6.2/10. Published 2026-04-13.
How severe is CVE-2026-25204?: Medium severity. CVSS v3 base score is 6.2 out of 10.