cmd-compile up to 1.25.8/1.26.1 on Go expected behavior violation

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability was found in cmd-compile up to 1.25.8/1.26.1 on Go. It has been declared as critical. This affects an unknown part. Executing a manipulation can lead to expected behavior violation. The identification of this vulnerability is CVE-2026-27144. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in cmd-compile up to 1.25.8/1.26.1 on Go. It has been declared as critical. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a expected behavior violation vulnerability. The CWE definition for the vulnerability is CWE-440. A feature, API, or function does not perform according to its specification. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The compiler is meant to unwrap pointers which are the operands of a memory move; a no-op interface conversion prevented the compiler from making the correct determination about non-overlapping moves, potentially leading to memory corruption at runtime.

This vulnerability was named CVE-2026-27144 since 02/17/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 305686 (Golang 1.25.x < 1.25.9 / 1.26.x < 1.26.2 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.25.9 or 1.26.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (305686) and CERT Bund (WID-SEC-2026-1006). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

  • Red Hat Ansible Automation Platform
  • Google Container-Optimized OS
  • Amazon Linux 2
  • Red Hat Enterprise Linux
  • SUSE Linux
  • Oracle Linux
  • Red Hat OpenShift
  • SUSE openSUSE
  • RESF Rocky Linux
  • Red Hat OpenStack
  • Microsoft Azure Linux
  • Golang Go
  • Open Source CoreDNS
  • IBM Business Automation Workflow
  • Open Source Fleet
  • Splunk Splunk Enterprise

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔒

ADP CISA Base Score: 7.1
ADP CISA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Expected behavior violation
CWE: CWE-440 / CWE-436
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 305686
Nessus Name: Golang 1.25.x < 1.25.9 / 1.26.x < 1.26.2 Multiple Vulnerabilities

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: cmd-compile 1.25.9/1.26.2

Timelineinfo

02/17/2026 CVE reserved
04/08/2026 +49 days Advisory disclosed
04/08/2026 +0 days VulDB entry created
07/27/2026 +110 days VulDB entry last update

Sourcesinfo

Status: Confirmed

CVE: CVE-2026-27144 (🔒)
GCVE (CVE): GCVE-0-2026-27144
GCVE (VulDB): GCVE-100-355984
CERT Bund: WID-SEC-2026-1006 - Golang Go: Mehrere Schwachstellen

Entryinfo

Created: 04/08/2026 07:39
Updated: 07/27/2026 08:07
Changes: 04/08/2026 07:39 (51), 04/09/2026 05:18 (7), 04/13/2026 01:34 (2), 04/29/2026 04:51 (1), 05/04/2026 01:00 (1), 06/01/2026 17:40 (1), 07/17/2026 04:01 (1), 07/27/2026 08:07 (21)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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