CVE-2026-109153
- Source
- https://cve.org/CVERecord?id=CVE-2026-109153
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109153.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-109153
- Published
- 2026-10-13T10:00:20Z
- Modified
- 2026-10-28T02:31:03Z
- Severity
-
- 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X CVSS Calculator
- Summary
- MosaicML Composer Checkpoint Extraction checkpoint.py tarball.extractall path traversal
- Details
-
A vulnerability was detected in MosaicML Composer up to 0.32.1. This affects the function tarball.extractall of the file composer/utils/checkpoint.py of the component Checkpoint Extraction. The manipulation results in path traversal. The attack can be executed remotely. The vendor was contacted early about this disclosure.
- Database specific
{ "cna_assigner": "VulDB", "cwe_ids": [ "CWE-22" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109153.json" }- References
-
- https://github.com/mosaicml/composer/
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109153.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-109153
- https://vuldb.com/cve/CVE-2026-109153
- https://vuldb.com/submit/978647
- https://vuldb.com/vuln/416887
- https://github.com/mosaicml/composer/issues/3942
- https://vuldb.com/vuln/416887/cti
Affected packages
Git / github.com/mosaicml/composer
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mosaicml/composer
- Events
-
IntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0.32.0" }, { "last_affected": "0.32.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "range": [ { "introduced": "0.32.1" }, { "last_affected": "0.32.1" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "range": [ { "introduced": "0" }, { "last_affected": "0.32.1" } ], "source": "DESCRIPTION" } ] }