PYSEC-2026-826
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/jefferson/PYSEC-2026-826.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-826
- Aliases
- Published
- 2026-07-07T10:17:26.443299Z
- Modified
- 2026-07-07T11:46:04.492080988Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- sviehb/jefferson vulnerable to path traversal
- Details
-
A vulnerability has been found in the sviehb/jefferson JFFS2 filesystem extraction tool. This vulnerability affects unknown code of the file
src/scripts/jefferson. The manipulation leads to path traversal. The attack can be initiated remotely. Upgrading to version 0.4 is able to address this issue as it includes https://github.com/sviehb/jefferson/commit/53b3f2fc34af0bb32afbcee29d18213e61471d87. - References
-
- https://nvd.nist.gov/vuln/detail/CVE-2022-4885
- https://github.com/sviehb/jefferson/pull/36
- https://github.com/sviehb/jefferson/commit/53b3f2fc34af0bb32afbcee29d18213e61471d87
- https://github.com/sviehb/jefferson
- https://github.com/sviehb/jefferson/releases/tag/v0.4
- https://vuldb.com/?ctiid.218020
- https://vuldb.com/?id.218020
- https://pypi.org/project/jefferson
- https://github.com/advisories/GHSA-7jrw-p8jc-v6qw
Affected packages
PyPI / jefferson
Package
- Name
- jefferson
- View open source insights on deps.dev
- Purl
- pkg:pypi/jefferson