🛡️ CVE-2025-3194 on npm (Root.io) — bigint-buffer

🟠 CVSS 8.0 — High ✅ No Known Exploit OSV
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2025-3194 in @rootio/bigint-buffer - Patched by Root

Root has patched CVE-2025-3194 in the @rootio/bigint-buffer package for Root:npm. Multiple fixed versions available.

Distribution advisory

This page covers CVE-2025-3194 as tracked by npm (Root.io), for the package bigint-buffer. The fix is available in version 1.1.5-root.io.1; earlier versions remain affected.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high. (rating taken from the base CVE record.)

Weakness class

ROOT-APP-NPM-CVE-2025-3194 is classified as CWE-120: Classic Buffer Overflow. Input is copied into a fixed-size buffer without a length check, overwriting memory past the end of it.

Affected software

ROOT-APP-NPM-CVE-2025-3194 is recorded against 2 packages.

  • @rootio/bigint-buffer (fixed in 1.1.5-root.io.1)
  • bigint-buffer (fixed in 1.1.5-aikido.1)

Timeline and source

Published on 10 July 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-07-10
Updated 2026-08-12
Modified 2026-07-10
Fix URL N/A

Affected Packages

Software From version Fixed in
@rootio/bigint-buffer — 1.1.5-root.io.1
bigint-buffer — 1.1.5-aikido.1

References

N/A

Site Security Check

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