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    CVE-2026-29778

    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.

    Published:Mar 7, 2026
    Last Modified:Apr 17, 2026
    EPS:Mar 7, 2026
    EPSS Score:0.00019
    CVSS Score:7.1

    Affected Products

    Vendor
    Pyload
    Product
    Pyload
    Vendor
    Pyload-ng Project
    Product
    Pyload-ng

    Exploits

    https://github.com/pyload/pyload/security/advisories/GHSA-6px9-j4qr-xfjw

    Common Weakness Enumeration

    CWE-23 Relative Path Traversal

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-139 Relative Path Traversal
    CAPEC-76 Manipulating Web Input to File System Calls

    Related CVEs

    CVE-2026-45306 (CVSS 6.5) — pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the fix for CVE-…
    CVE-2026-45348 (CVSS 8.7) — pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the packages.js …
    CVE-2026-46561 (CVSS 5) — pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the PREREQFUNCTI…
    CVE-2026-44226 (CVSS 5.3) — pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, pyload-ng WebUI …
    CVE-2026-42315 (CVSS 8.1) — pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, when passing a f…
    CVE-2026-42314 (CVSS 6.5) — pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, package folder n…
    CVE-2026-42312 (CVSS 6.8) — pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the set_config_v…
    CVE-2026-42313 (CVSS 8.3) — pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the set_config_v…
    CVE-2026-41133 (CVSS 8.8) — pyLoad is a free and open-source download manager written in Python. Versions up to and including 0.5.0b3.dev9…
    CVE-2026-40594 (CVSS 4.8) — pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev98, the set_session_c…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High