PYSEC-2026-121

See a problem?
Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/pyload-ng/PYSEC-2026-121.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-121
Aliases
Published
2026-03-07T16:15:54Z
Modified
2026-05-20T09:19:15Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

pyLoad is a free and open-source download manager written in Python. From version 0.5.0b3.dev13 to 0.5.0b3.dev96, the edit_package() function implements insufficient sanitization for the pack_folder parameter. The current protection relies on a single-pass string replacement of "../", which can be bypassed using crafted recursive traversal sequences. This issue has been patched in version 0.5.0b3.dev97.

References

Affected packages

PyPI / pyload-ng

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0.5.0b3.dev13
Fixed
0.5.0b3.dev97

Affected versions

0.*
0.5.0b3.dev13
0.5.0b3.dev14
0.5.0b3.dev17
0.5.0b3.dev18
0.5.0b3.dev19
0.5.0b3.dev20
0.5.0b3.dev21
0.5.0b3.dev22
0.5.0b3.dev24
0.5.0b3.dev26
0.5.0b3.dev27
0.5.0b3.dev28
0.5.0b3.dev29
0.5.0b3.dev30
0.5.0b3.dev31
0.5.0b3.dev32
0.5.0b3.dev33
0.5.0b3.dev34
0.5.0b3.dev35
0.5.0b3.dev38
0.5.0b3.dev39
0.5.0b3.dev40
0.5.0b3.dev41
0.5.0b3.dev42
0.5.0b3.dev43
0.5.0b3.dev44
0.5.0b3.dev45
0.5.0b3.dev46
0.5.0b3.dev47
0.5.0b3.dev48
0.5.0b3.dev49
0.5.0b3.dev50
0.5.0b3.dev51
0.5.0b3.dev52
0.5.0b3.dev53
0.5.0b3.dev54
0.5.0b3.dev57
0.5.0b3.dev60
0.5.0b3.dev62
0.5.0b3.dev64
0.5.0b3.dev65
0.5.0b3.dev66
0.5.0b3.dev67
0.5.0b3.dev68
0.5.0b3.dev69
0.5.0b3.dev70
0.5.0b3.dev71
0.5.0b3.dev72
0.5.0b3.dev73
0.5.0b3.dev74
0.5.0b3.dev75
0.5.0b3.dev76
0.5.0b3.dev77
0.5.0b3.dev78
0.5.0b3.dev79
0.5.0b3.dev80
0.5.0b3.dev81
0.5.0b3.dev82
0.5.0b3.dev85
0.5.0b3.dev87
0.5.0b3.dev88
0.5.0b3.dev89
0.5.0b3.dev90
0.5.0b3.dev91
0.5.0b3.dev92
0.5.0b3.dev93
0.5.0b3.dev94
0.5.0b3.dev95
0.5.0b3.dev96

Database specific

source
"https://github.com/pypa/advisory-database/blob/main/vulns/pyload-ng/PYSEC-2026-121.yaml"