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CVE-2026-24739

Symfony has incorrect argument escaping under MSYS2/Git Bash on Windows that can lead to destructive file operations

Published: Jan 28, 2026Updated: Feb 2, 2026 Sources: CVE List NVD GHSACWE-88
6.3MEDIUM
NVD MITRE
EPSS Score
0.2%
Top 89.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Symfony's incorrect argument escaping under MSYS2/Git Bash can lead to destructive file operations on Windows

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:HPR:NUI:RS:UC:NI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-88

Affected Products

Packagist
package-ecosystem
symfony/process
OSS Libraries
symfony/symfony
OSS Libraries
sensiolabs
oss-project
symfonyLibraryLibrary
OSS Libraries / generic-library
symfony
oss-projectaka symfony framework, twig (related)
symfonyLibrary
OSS Libraries / web-framework

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://github.com/symfony/symfony/security/advisories/GHSA-r39x-jcww-82v6
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-24739
nvd.nist.gov
https://github.com/symfony/symfony/issues/62921
github.com
and 4 more references View all →
News mentions
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