PYSEC-2026-124
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/pyload-ng/PYSEC-2026-124.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-124
- Aliases
-
- CVE-2026-35592
- GHSA-mvwx-582f-56r7
- Published
- 2026-04-07T17:16:34.280Z
- Modified
- 2026-05-20T09:19:15.840719Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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. Prior to 0.5.0b3.dev97, the safeextractall() function in src/pyload/plugins/extractors/UnTar.py uses os.path.commonprefix() for its path traversal check, which performs character-level string comparison rather than path-level comparison. This allows a specially crafted tar archive to write files outside the intended extraction directory. The correct function os.path.commonpath() was added to the codebase in the CVE-2026-32808 fix (commit 5f4f0fa) but was never applied to safeextractall(), making this an incomplete fix. This vulnerability is fixed in 0.5.0b3.dev97.
- References
Affected packages
PyPI / pyload-ng
Package
- Name
- pyload-ng
- View open source insights on deps.dev
- Purl
- pkg:pypi/pyload-ng
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed0.5.0b3.dev97
Affected versions
0.*
0.5.0a5.dev528
0.5.0a5.dev532
0.5.0a5.dev535
0.5.0a5.dev536
0.5.0a5.dev537
0.5.0a5.dev539
0.5.0a5.dev540
0.5.0a5.dev545
0.5.0a5.dev562
0.5.0a5.dev564
0.5.0a5.dev565
0.5.0a6.dev570
0.5.0a6.dev578
0.5.0a6.dev587
0.5.0a7.dev596
0.5.0a8.dev602
0.5.0a9.dev615
0.5.0a9.dev629
0.5.0a9.dev632
0.5.0a9.dev641
0.5.0a9.dev643
0.5.0a9.dev655
0.5.0a9.dev806
0.5.0b1.dev1
0.5.0b1.dev2
0.5.0b1.dev3
0.5.0b1.dev4
0.5.0b1.dev5
0.5.0b2.dev9
0.5.0b2.dev10
0.5.0b2.dev11
0.5.0b2.dev12
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