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CVE-2026-42314

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, package folder names are sanitized using insufficient string replacement. The pattern ....// becomes .._ after replacement (partial removal), leaving .. which can be exploited when the path is later resolved by the OS. This vulnerability is fixed in 0.5.0b3.dev100.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d610c8ab3cd27786af731fb7a93fb743cb7e95996c6f39264bbddaa7ae101893
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"pyload","vendor":"pyload","versions":[{"status":"affected","version":"< 0.5.0b3.dev100"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fcb544abe35805a7ec75233345e7fef94406ca93d4f6d0b1a3a601217ea437ef · sha256:385444b4a1518197… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:fcb544abe35805a7ec75233345e7fef94406ca93d4f6d0b1a3a601217ea437ef · sha256:385444b4a1518197… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:fcb544abe35805a7ec75233345e7fef94406ca93d4f6d0b1a3a601217ea437ef · sha256:385444b4a1518197… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/pyload/pyload/security/advisories/GHSA-97r3-5w84-r4q8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fcb544abe35805a7ec75233345e7fef94406ca93d4f6d0b1a3a601217ea437ef · sha256:385444b4a1518197… · /containers/adp/0/references/0
{"name":"https://github.com/pyload/pyload/security/advisories/GHSA-97r3-5w84-r4q8","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pyload/pyload/security/advisories/GHSA-97r3-5w84-r4q8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fcb544abe35805a7ec75233345e7fef94406ca93d4f6d0b1a3a601217ea437ef · sha256:385444b4a1518197… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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