MGASA-2026-0450

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Source
https://advisories.mageia.org/MGASA-2026-0450.html
Import Source
https://advisories.mageia.org/MGASA-2026-0450.json
JSON Data
https://api.test.osv.dev/v1/vulns/MGASA-2026-0450
Upstream
Published
2026-09-25T05:02:40Z
Modified
2026-09-25T05:35:20Z
Summary
Updated python-gitpython packages fix security vulnerabilities
Details

Denial of Service via catastrophic backtracking (ReDoS) in Actor.name_email_regex — commit author/committer field parsing Repository content can impersonate the git directory, leading to arbitrary code execution Residual of GHSA-hmq2-w58f-27jc: the fix validates the .gitmodules name but the sibling path field still reaches os.makedirs() unguarded, although GitPython already owns the containment guard

References
Credits

Affected packages

Mageia:10 / python-gitpython

Package

Name
python-gitpython
Purl
pkg:rpm/mageia/python-gitpython?arch=source&distro=mageia-10

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.62-1.mga10

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0450.json"

Mageia:9 / python-gitpython

Package

Name
python-gitpython
Purl
pkg:rpm/mageia/python-gitpython?arch=source&distro=mageia-9

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.1.62-1.mga9

Ecosystem specific 

{
    "section": "core"
}

Database specific

source 
"https://advisories.mageia.org/MGASA-2026-0450.json"