Is CVE-2026-32141 actively exploited?

No active exploitation of CVE-2026-32141 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-32141 be exploited remotely?

Yes. CVE-2026-32141 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-32141?

CVE-2026-32141 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2026-32141

HIGH

CVE-2026-32141

CWE-674Published: March 12, 2026· Updated: Mar 13, 2026

7.5

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:11.0th

Official Description

flatted is a circular JSON parser. Prior to 3.4.0, flatted's parse() function uses a recursive revive() phase to resolve circular references in deserialized JSON. When given a crafted payload with deeply nested or self-referential $ indices, the recursion depth is unbounded, causing a stack overflow that crashes the Node.js process. This vulnerability is fixed in 3.4.0.

NVD Source

Technical Analysis

CVE-2026-32141 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.