cve.bz

CVE-2026-29778

6.5 mediumEPSS 0.5%

Medium (6.5) in pyload-ng project pyload-ng. EPSS 0.5% chance of exploitation in the next 30 days. Fixed in pyload-ng 0.5.0b3.dev97.

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.

Severity

CVSS 3.1

6.5 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWE
CWE-23
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-6px9-j4qr-xfjwPyPIpyload-ng>=0.5.0b3.dev13 <0.5.0b3.dev970.5.0b3.dev97
PYSEC-2026-121PyPIpyload-ng>=0.5.0b3.dev13 <0.5.0b3.dev970.5.0b3.dev97

References

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