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Vulnerability Details :

CVE-2025-47906

Summary
Assigner-Go
Assigner Org ID-1bb62c36-49e3-4200-9d77-64a1400537cc
Published At-18 Sep, 2025 | 18:41
Updated At-04 Nov, 2025 | 21:10
Rejected At-
Credits

Unexpected paths returned from LookPath in os/exec

If the PATH environment variable contains paths which are executables (rather than just directories), passing certain strings to LookPath ("", ".", and ".."), can result in the binaries listed in the PATH being unexpectedly returned.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Go
Assigner Org ID:1bb62c36-49e3-4200-9d77-64a1400537cc
Published At:18 Sep, 2025 | 18:41
Updated At:04 Nov, 2025 | 21:10
Rejected At:
▼CVE Numbering Authority (CNA)
Unexpected paths returned from LookPath in os/exec

If the PATH environment variable contains paths which are executables (rather than just directories), passing certain strings to LookPath ("", ".", and ".."), can result in the binaries listed in the PATH being unexpectedly returned.

Affected Products
Vendor
Go standard library
Product
os/exec
Collection URL
https://pkg.go.dev
Package Name
os/exec
Program Routines
  • LookPath
Default Status
unaffected
Versions
Affected
  • From 0 before 1.23.12 (semver)
  • From 1.24.0 before 1.24.6 (semver)
Problem Types
TypeCWE IDDescription
N/AN/ACWE-115: Misinterpretation of Input
Type: N/A
CWE ID: N/A
Description: CWE-115: Misinterpretation of Input
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://go.dev/cl/691775
N/A
https://go.dev/issue/74466
N/A
https://groups.google.com/g/golang-announce/c/x5MKroML2yM
N/A
https://pkg.go.dev/vuln/GO-2025-3956
N/A
Hyperlink: https://go.dev/cl/691775
Resource: N/A
Hyperlink: https://go.dev/issue/74466
Resource: N/A
Hyperlink: https://groups.google.com/g/golang-announce/c/x5MKroML2yM
Resource: N/A
Hyperlink: https://pkg.go.dev/vuln/GO-2025-3956
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://www.openwall.com/lists/oss-security/2025/08/06/1
N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2025/08/06/1
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@golang.org
Published At:18 Sep, 2025 | 19:15
Updated At:27 Jan, 2026 | 19:56

If the PATH environment variable contains paths which are executables (rather than just directories), passing certain strings to LookPath ("", ".", and ".."), can result in the binaries listed in the PATH being unexpectedly returned.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CPE Matches
Go
golang
>>go>>Versions before 1.23.12(exclusive)
cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
Go
golang
>>go>>Versions from 1.24.0(inclusive) to 1.24.6(exclusive)
cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://go.dev/cl/691775security@golang.org
Patch
https://go.dev/issue/74466security@golang.org
Exploit
Issue Tracking
Third Party Advisory
https://groups.google.com/g/golang-announce/c/x5MKroML2yMsecurity@golang.org
Mailing List
Release Notes
https://pkg.go.dev/vuln/GO-2025-3956security@golang.org
Vendor Advisory
http://www.openwall.com/lists/oss-security/2025/08/06/1af854a3a-2127-422b-91ae-364da2661108
Mailing List
Issue Tracking
Hyperlink: https://go.dev/cl/691775
Source: security@golang.org
Resource:
Patch
Hyperlink: https://go.dev/issue/74466
Source: security@golang.org
Resource:
Exploit
Issue Tracking
Third Party Advisory
Hyperlink: https://groups.google.com/g/golang-announce/c/x5MKroML2yM
Source: security@golang.org
Resource:
Mailing List
Release Notes
Hyperlink: https://pkg.go.dev/vuln/GO-2025-3956
Source: security@golang.org
Resource:
Vendor Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2025/08/06/1
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Issue Tracking

Change History

0
Information is not available yet

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