NULL Pointer Dereference vulnerability in tmate-io tmate.This issue affects tmate: before 2.4.0.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
tmate-io tmate affected
Version Status Constraints
0 affected < 2.4.0

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/tmate-io/tmate/pull/328 cve-icon cve-icon
History

Tue, 24 Mar 2026 06:15:00 +0000

Type Values Removed Values Added
Description NULL Pointer Dereference vulnerability in tmate-io tmate.This issue affects tmate: before 2.4.0.
Title NULL Pointer Dereference in tmate-io tmate
Weaknesses CWE-476
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GovTech CSG

Published:

Updated: 2026-03-24T05:37:44.416Z

Reserved: 2026-03-24T05:37:21.386Z

Link: CVE-2026-4751

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-24T06:16:23.407

Modified: 2026-03-24T06:16:23.407

Link: CVE-2026-4751

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses