Dashboard / CVE-2026-93687

CVE-2026-93687

HIGH 3 PoCs
MEDIUM Priority: 0.07 BB Relevance: 88/100
Published: 2026-09-18 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: None
VC: None
VI: None
VA: High

Description

braces through 3.0.3 contains a stack overflow vulnerability in the recursive AST walkers that lack depth guards. Attackers can supply deeply nested brace patterns under the character limit to exhaust the call stack and terminate the Node.js process with an uncaught RangeError.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
micromatch braces 0

References & Advisories (8)

Proof of Concept (3)

—
https://github.com/scastillo-jp/braces-fork
nomi-sec
—
https://github.com/BernydotJar/braces-security-backport
nomi-sec
—
https://github.com/canmenzo/cve-2026-93687-braces
nomi-sec

Bug Bounty Relevance

88 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction
✓ PoC available (3)

CVSS Score

8.7 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.78%
Raw Score 0.007750
Percentile 56.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00775
2026-11-12
0.00775
2026-11-10
0.00775
2026-11-09
0.00775
2026-11-08
0.00775
2026-11-07
0.00775
2026-11-06
0.00775
2026-11-05
0.00757

Intelligence Sources

mitre ref →
nvd ref →

External Links