Is CVE-2026-2940 actively exploited?

No active exploitation of CVE-2026-2940 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-2940 be exploited remotely?

Yes. CVE-2026-2940 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-2940?

CVE-2026-2940 has a CVSS score of 7.3 (HIGH) and an EPSS exploitation probability of 0.05%.

HOME VULNERABILITIESCVE-2026-2940

HIGH

CVE-2026-2940

CWE-119Published: February 22, 2026· Updated: Feb 23, 2026

7.3

CVSS v3.1

EPSS:0.05%probability of exploitation in 30 daysPercentile:14.3th

Official Description

A vulnerability was determined in Zaher1307 tiny_web_server up to 8d77b1044a0ca3a5297d8726ac8aa2cf944d481b. This affects the function tiny_web_server/tiny.c of the file tiny_web_server/tiny.c of the component URL Handler. This manipulation causes out-of-bounds write. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

NVD Source

Technical Analysis

CVE-2026-2940 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.

From a weakness classification perspective (CWE-119): Buffer overflow vulnerabilities can lead to arbitrary code execution or denial of service by corrupting adjacent memory.