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CVE-2026-44465

Zed remote code execution

8.6 HIGHPublic exploitEPSS 0.26%
  1. Published28 May 2026

Description

Zed is a code editor. Prior to 0.227.1, Zed IDE executes arbitrary commands when opening a folder with a malicious .git/config file that abuses the core.fsmonitor Git configuration option. This allows an attacker to achieve Remote Code Execution (RCE) when a victim open a folder in untrusted mode. This vulnerability is fixed in 0.227.1.

CVSS 3.1 breakdown

Attack vectorLocal
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

Zed< 0.227.1

Remediation

Fixed in
Zed≥ 0.227.1

References

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Frequently asked

Is CVE-2026-44465 being actively exploited?

CVE-2026-44465 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.26%.

How severe is CVE-2026-44465?

CVE-2026-44465 has a CVSS 3.1 base score of 8.6, rated high. EPSS estimates a 0.26% probability of exploitation.

Which products are affected by CVE-2026-44465?

Affected products include Zed.

How do I fix CVE-2026-44465?

Upgrade affected software to a fixed version, for example Zed 0.227.1 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-44465 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.