CVE-2026-124582 (GCVE-0-2026-124582)
Vulnerability from cvelistv5 – Published: 2026-11-09 08:30 – Updated: 2026-11-09 22:36
VLAI
EPSS
VEX
Title
WebTorrent File Path torrent.js getFileModtimes path traversal
Summary
A vulnerability was identified in WebTorrent up to 2.8.5/3.0.21. Affected by this vulnerability is the function getFileModtimes of the file torrent.js of the component File Path Handler. Such manipulation of the argument file.path leads to path traversal. The attack may be performed from remote. The exploit is publicly available and might be used. The reported GitHub issue was closed with the label "not planned".
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 22:36 UTC
CWE
- CWE-22 - Path Traversal
Assigner
VulDB
CNA
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/432939 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/432939/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-124582 | third-party-advisory |
| https://vuldb.com/submit/1039255 | third-party-advisory |
| https://github.com/webtorrent/webtorrent/issues/3012 | exploitissue-tracking |
| https://github.com/webtorrent/webtorrent/pull/3046 | issue-trackingpatch |
| https://github.com/webtorrent/webtorrent/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | WebTorrent |
Affected:
2.8.0
Affected: 2.8.1 Affected: 2.8.2 Affected: 2.8.3 Affected: 2.8.4 Affected: 2.8.5 Affected: 3.0.0 Affected: 3.0.1 Affected: 3.0.2 Affected: 3.0.3 Affected: 3.0.4 Affected: 3.0.5 Affected: 3.0.6 Affected: 3.0.7 Affected: 3.0.8 Affected: 3.0.9 Affected: 3.0.10 Affected: 3.0.11 Affected: 3.0.12 Affected: 3.0.13 Affected: 3.0.14 Affected: 3.0.15 Affected: 3.0.16 Affected: 3.0.17 Affected: 3.0.18 Affected: 3.0.19 Affected: 3.0.20 Affected: 3.0.21 cpe:2.3:a:webtorrent:webtorrent:*:*:*:*:*:*:*:* |
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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