CVE-2026-110855

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Source
https://cve.org/CVERecord?id=CVE-2026-110855
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110855.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-110855
Aliases
  • GHSA-fx3j-rwgx-fr94
Downstream
Published
2026-10-14T22:52:34Z
Modified
2026-10-15T10:47:31Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
GitPython before 3.2.0 Environment Variable Disclosure via .gitmodules Submodule Name
Details

GitPython before 3.2.0 contains an information disclosure vulnerability that allows malicious repositories to expand environment variables via separate_git_dir in Repo._clone(), which omits expand_vars=False when calling Git.polish_url(). Attackers can craft a .gitmodules submodule name containing variable syntax so that clone plus submodule_update exposes secrets in .git/modules directory names and DEBUG logs.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-200"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110855.json"
}
References

Affected packages

Git / github.com/gitpython-developers/gitpython

Affected ranges

Type
GIT
Repo
https://github.com/gitpython-developers/gitpython
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6a7180a9dfcb276755a8af99dd78155f775a6b14
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "3.2.0"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

0.*
0.1.4
0.1.4-pre
0.1.5
0.1.6
0.2.0-beta1
0.3.0-beta1
0.3.0-beta2
0.3.1-beta1
0.3.1-beta2
0.3.2
0.3.2-RC1
0.3.2.1
0.3.3
0.3.4
0.3.5
0.3.6
0.3.7
1.*
1.0.0
1.0.1
1.0.2
2.*
2.0.0
2.0.1
2.0.2
2.0.3
2.0.4
2.0.5
2.0.6
2.0.7
2.0.8
2.0.9
2.1.0
2.1.1
2.1.10
2.1.11
2.1.12
2.1.13
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.8
2.1.9
3.*
3.0.0
3.0.1
3.0.2
3.0.3
3.0.4
3.0.5
3.0.6
3.0.7
3.0.8
3.0.9
3.1.0
3.1.1
3.1.10
3.1.11
3.1.12
3.1.13
3.1.16
3.1.17
3.1.18
3.1.19
3.1.2
3.1.20
3.1.22
3.1.23
3.1.24
3.1.25
3.1.26
3.1.27
3.1.28
3.1.29
3.1.3
3.1.30
3.1.31
3.1.32
3.1.33
3.1.34
3.1.35
3.1.38
3.1.4
3.1.40
3.1.41
3.1.42
3.1.43
3.1.44
3.1.47
3.1.48
3.1.49
3.1.5
3.1.50
3.1.51
3.1.52
3.1.53
3.1.54
3.1.55
3.1.56
3.1.57
3.1.6
3.1.7
3.1.8
3.1.9
Other
winerr_show

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110855.json"