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Lookup for vulnerable packages by Package URL.

Purlpkg:apk/alpine/git-lfs2@0?arch=armhf&distroversion=v3.18&reponame=community
Typeapk
Namespacealpine
Namegit-lfs2
Version0
Qualifiers
arch armhf
distroversion v3.18
reponame community
Subpath
Is_vulnerablefalse
Next_non_vulnerable_versionnull
Latest_non_vulnerable_versionnull
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-9dw1-pfyv-67hq
vulnerability_id VCID-9dw1-pfyv-67hq
summary 
Git LFS can execute a Git binary from the current directory
### Impact
On Windows, if Git LFS operates on a malicious repository with a `git.bat` or `git.exe` file in the current directory, that program would be executed, permitting the attacker to execute arbitrary code.  This does not affect Unix systems.

This occurs because on Windows, Go includes (and prefers) the current directory when the name of a command run does not contain a directory separator.

### Patches
This version should be patched in v2.12.1, which will be released in coordination with this security advisory.

### Workarounds
Other than avoiding untrusted repositories, there is no workaround.

### For more information
If you have any questions or comments about this advisory:
* Start a discussion in [the Git LFS discussion page](https://github.com/git-lfs/git-lfs/discussions).
* If you cannot open a discussion, please email the core team using their usernames at `github.com`.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2020-27955
reference_id
reference_type
scores
0
value 0.93606
scoring_system epss
scoring_elements 0.99837
published_at 2026-04-24T12:55:00Z
1
value 0.93606
scoring_system epss
scoring_elements 0.99836
published_at 2026-04-21T12:55:00Z
2
value 0.93606
scoring_system epss
scoring_elements 0.99834
published_at 2026-04-07T12:55:00Z
3
value 0.93606
scoring_system epss
scoring_elements 0.99835
published_at 2026-04-13T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2020-27955
1
reference_url http://seclists.org/fulldisclosure/2020/Nov/1
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url http://seclists.org/fulldisclosure/2020/Nov/1
2
reference_url https://github.com/git-lfs/git-lfs
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/git-lfs/git-lfs
3
reference_url https://github.com/git-lfs/git-lfs/releases
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/git-lfs/git-lfs/releases
4
reference_url https://github.com/git-lfs/git-lfs/security/advisories/GHSA-4g4p-42wc-9f3m
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/git-lfs/git-lfs/security/advisories/GHSA-4g4p-42wc-9f3m
5
reference_url https://legalhackers.com/advisories/Git-LFS-RCE-Exploit-CVE-2020-27955.html
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://legalhackers.com/advisories/Git-LFS-RCE-Exploit-CVE-2020-27955.html
6
reference_url https://nvd.nist.gov/vuln/detail/CVE-2020-27955
reference_id
reference_type
scores
0
value 9.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2020-27955
fixed_packages
0
url pkg:apk/alpine/git-lfs2@0?arch=armhf&distroversion=v3.18&reponame=community
purl pkg:apk/alpine/git-lfs2@0?arch=armhf&distroversion=v3.18&reponame=community
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:apk/alpine/git-lfs2@0%3Farch=armhf&distroversion=v3.18&reponame=community
aliases CVE-2020-27955, GHSA-4g4p-42wc-9f3m
risk_score null
exploitability null
weighted_severity null
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-9dw1-pfyv-67hq
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:apk/alpine/git-lfs2@0%3Farch=armhf&distroversion=v3.18&reponame=community