CVE-2026-124684

MEDIUM
MEDIUM Priority: 0.00 BB Relevance: 35/100
Published: 2026-11-09 Modified: 2026-11-12 First seen: 2026-11-09 Status: active

Attack Surface

No Auth No Interaction

CVSS Vector Breakdown

AV: Local
AC: High
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

Description

This issue can cause a heap-use-after-free when an embedder unloads a ReloadableString buffer while a previously returned raw character pointer remains in use. Successful triggering may cause the Escargot-based process to crash, resulting in a denial of service.

Weakness Classification (1)

Affected Software (4)

VendorProductVersion
Samsung Open Source Escargot 0 < 8bc35b7b88f0f96c66a42aa965a1a710308b61d5
Samsung Open Source Escargot 0 < 8bc35b7b88f0f96c66a42aa965a1a710308b61d5
Samsung Open Source Escargot 0 < 8bc35b7b88f0f96c66a42aa965a1a710308b61d5
Samsung Open Source Escargot 0 < 8bc35b7b88f0f96c66a42aa965a1a710308b61d5

Bug Bounty Relevance

35 / 100
✓ No authentication
✓ No user interaction

CVSS Score

5.1 / 10.0 v3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.10%
Raw Score 0.000960
Percentile 0.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00096
2026-11-12
0.00096
2026-11-10
0.00096

Intelligence Sources

mitre ref →
nvd ref →