Is CVE-2026-12815 actively exploited?

No active exploitation of CVE-2026-12815 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-12815 be exploited remotely?

Yes. CVE-2026-12815 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-12815?

CVE-2026-12815 has a CVSS score of 6.3 (MEDIUM).

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MEDIUM

CVE-2026-12815

CWE-77Published: June 22, 2026· Updated: Jun 22, 2026

6.3

CVSS v3.1

EPSS:1.16%probability of exploitation in 30 daysPercentile:63.0th

Official Description

A vulnerability has been found in coollabsio coolify 4.0.0. Impacted is an unknown function of the component Image Name Handler. Such manipulation leads to os command injection. The attack may be performed from remote. The vendor was contacted early about this disclosure but did not respond in any way. The changelog for 4.1.2 mentions "[i]mproved image, branch, proxy, and deployment input validation".

NVD Source

Technical Analysis

CVE-2026-12815 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.