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Symlink Validation Bypass

🗓️ 06 Nov 2025 08:58:53Reported by Veracode Vulnerability DatabaseType 
veracode
 veracode🔗 sca.analysiscenter.veracode.com👁 4 Views

Symlink validation bypass in tar extraction allows overwriting files if destination directory is predictable.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise Certified Container operands are vulnerable to loss of confidentiality [CVE-2025-59343]
31 Oct 202511:17
–ibm
IBM Security Bulletins		Security Bulletin: IBM Langflow Desktop Symlink Validation Bypass
2 Apr 202615:42
–ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Monitor Component uses tar-fs-2.1.3.tgz which is vulnerable to CVE-2025-59343.
1 Dec 202517:41
–ibm
IBM Security Bulletins		Security Bulletin: Astronomer with IBM is vulnerable to symlink validation bypass due to the tar-fs package (CVE-2025-59343)
28 Nov 202519:10
–ibm
IBM Security Bulletins		Security Bulletin: Security vulnerabilities have been found in IBM Verify Identity Access Digital Credentials (CVE-2025-56200, CVE-2025-64118, CVE-2025-59343)
9 Jan 202600:45
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in IBM Concert Software.
10 Feb 202604:45
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in tar-fs-2.1.1.tgz affecting MongoDB Enterprised Advanced (CVE-2025-59343)
24 Feb 202618:58
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Investigation Assistant app for IBM QRadar SIEM includes components with known vulnerabilities
16 Oct 202512:14
–ibm
IBM Security Bulletins		Security Bulletin: Data Synchronization App for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities
2 Mar 202618:52
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise is vulnerable to symlink validation bypass due to tar-fs ( CVE-2025-59343 )
15 Oct 202516:00
–ibm
Rows per page
Vulners
Node
tar-fs_projecttar-fsRange3.0.5–3.0.8js
OR
tar-fs_projecttar-fsRange2.0.0–2.1.1js
OR
tar-fs_projecttar-fsRange1.12.0–1.16.5js
OR
tar-fs_projecttar-fsRange3.0.0–3.1.0js
OR
tar-fs_projecttar-fsRange2.0.0–2.1.3js
OR
tar-fs_projecttar-fsRange0.1.0–1.16.5js

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11 Nov 2025 12:52Current
7.5High risk
Vulners AI Score7.5
CVSS 48.7
EPSS0.00033
SSVC
symlink bypasstar extractionoverwrite filesdestination directorycrafted tarball
4