Unsafe Deserialization in Samsung Open Source Escargot Java Script (CVE-2026-25204)
Summary
Vulnerability in Samsung Open Source Escargot Java Script (CVE-2026-25204). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
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
Source: NIST National Vulnerability Database NVD
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-25204 has been found in Samsung Open Source Escargot Java Script.
Risk of unauthorized operations or information disclosure. CVSS score: 6.2/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Samsung Open Source Escargot Java Script CVE-2026-25204" on the vendor's site.
CVE-2026-25204 (Samsung Open Source Escargot Java Script) — CWE-502 / CVSS v3 6.2
Attack vector: local / unauthenticated / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Unsafe deserialization (CWE-502) exists in Samsung Open Source Escargot Java Script.
Check the vendor advisory for the affected versions of Samsung Open Source Escargot Java Script.
Severity: Medium (CVSS 6.2/10). Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Samsung Open Source Escargot Java Script を使っているサービスとバージョンを洗い出す。
-
2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- patch PSIRT@samsung.com