Is CVE-2026-3706 actively exploited?

No active exploitation of CVE-2026-3706 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-3706 be exploited remotely?

Yes. CVE-2026-3706 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-3706?

CVE-2026-3706 has a CVSS score of 3.7 (LOW).

HOME VULNERABILITIESCVE-2026-3706

LOW

CVE-2026-3706

CWE-345Published: March 8, 2026· Updated: Mar 9, 2026

3.7

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:1.5th

Official Description

A vulnerability was determined in mkj Dropbear up to 2025.89. Impacted is the function unpackneg of the file src/curve25519.c of the component S Range Check. This manipulation causes improper verification of cryptographic signature. The attack can be initiated remotely. The attack is considered to have high complexity. The exploitability is considered difficult. The exploit has been publicly disclosed and may be utilized. Patch name: fdec3c90a15447bd538641d85e5a3e3ac981011d. To fix this issue, it is recommended to deploy a patch.

NVD Source

Technical Analysis

CVE-2026-3706 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.