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6 vulnerabilities by mafintosh
CVE-2026-5758 (GCVE-0-2026-5758)
Vulnerability from nvd – Published: 2026-04-15 17:20 – Updated: 2026-04-15 18:55
VLAI
Title
Mafintosh's protocol-buffers-schema is vulnerable to prototype pollution
Summary
JavaScript is vulnerable to prototype pollution in Mafintosh's protocol-buffers-schema Version 3.6.0, where an attacker may alter the application logic, bypass security checks, cause a DoS or achieve remote code execution.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mafintosh | Protocol-buffers-schema parser |
Affected:
3.6.0 , < 3.6.1
(custom)
|
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CVE-2025-59343 (GCVE-0-2025-59343)
Vulnerability from nvd – Published: 2025-09-24 17:43 – Updated: 2025-11-03 18:13
VLAI
Title
tar-fs has a symlink validation bypass if destination directory is predictable with a specific tarball
Summary
tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.1.1, 2.1.3, and 1.16.5 are vulnerable to symlink validation bypass if the destination directory is predictable with a specific tarball. This issue has been patched in version 3.1.1, 2.1.4, and 1.16.6. A workaround involves using the ignore option on non files/directories.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/mafintosh/tar-fs/security/advi… | x_refsource_CONFIRM |
| https://github.com/mafintosh/tar-fs/commit/0bd54c… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
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CVE-2025-48387 (GCVE-0-2025-48387)
Vulnerability from nvd – Published: 2025-06-02 19:20 – Updated: 2025-11-03 20:04
VLAI
Title
tar-fs has issue where extract can write outside the specified dir with a specific tarball
Summary
tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.0.9, 2.1.3, and 1.16.5 have an issue where an extract can write outside the specified dir with a specific tarball. This has been patched in versions 3.0.9, 2.1.3, and 1.16.5. As a workaround, use the ignore option to ignore non files/directories.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/mafintosh/tar-fs/security/advi… | x_refsource_CONFIRM |
| https://github.com/google/security-research/secur… | x_refsource_MISC |
| https://github.com/mafintosh/tar-fs/commit/647447… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
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CVE-2026-5758 (GCVE-0-2026-5758)
Vulnerability from cvelistv5 – Published: 2026-04-15 17:20 – Updated: 2026-04-15 18:55
VLAI
Title
Mafintosh's protocol-buffers-schema is vulnerable to prototype pollution
Summary
JavaScript is vulnerable to prototype pollution in Mafintosh's protocol-buffers-schema Version 3.6.0, where an attacker may alter the application logic, bypass security checks, cause a DoS or achieve remote code execution.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mafintosh | Protocol-buffers-schema parser |
Affected:
3.6.0 , < 3.6.1
(custom)
|
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CVE-2025-59343 (GCVE-0-2025-59343)
Vulnerability from cvelistv5 – Published: 2025-09-24 17:43 – Updated: 2025-11-03 18:13
VLAI
Title
tar-fs has a symlink validation bypass if destination directory is predictable with a specific tarball
Summary
tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.1.1, 2.1.3, and 1.16.5 are vulnerable to symlink validation bypass if the destination directory is predictable with a specific tarball. This issue has been patched in version 3.1.1, 2.1.4, and 1.16.6. A workaround involves using the ignore option on non files/directories.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/mafintosh/tar-fs/security/advi… | x_refsource_CONFIRM |
| https://github.com/mafintosh/tar-fs/commit/0bd54c… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
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CVE-2025-48387 (GCVE-0-2025-48387)
Vulnerability from cvelistv5 – Published: 2025-06-02 19:20 – Updated: 2025-11-03 20:04
VLAI
Title
tar-fs has issue where extract can write outside the specified dir with a specific tarball
Summary
tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.0.9, 2.1.3, and 1.16.5 have an issue where an extract can write outside the specified dir with a specific tarball. This has been patched in versions 3.0.9, 2.1.3, and 1.16.5. As a workaround, use the ignore option to ignore non files/directories.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/mafintosh/tar-fs/security/advi… | x_refsource_CONFIRM |
| https://github.com/google/security-research/secur… | x_refsource_MISC |
| https://github.com/mafintosh/tar-fs/commit/647447… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
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