DEBIAN-CVE-2026-82049
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-82049
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82049.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-82049
- Upstream
- Published
- 2026-09-14T19:17:50Z
- Modified
- 2026-09-17T08:47:29Z
- Severity
-
- 8.4 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
In CPython 3.13 and earlier, the tarfile module's data and tar extraction filters are vulnerable to crafted archives containing a hard link to a symbolic link. Such archives may cause extraction to modify the permissions or modification time of a file outside the destination directory, or expose the contents of that file within the extracted tree.
- References
Affected packages
Debian:13 / pypy3
Package
- Name
- pypy3
- Purl
- pkg:deb/debian/pypy3?arch=source&distro=trixie
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:14 / pypy3
Package
- Name
- pypy3
- Purl
- pkg:deb/debian/pypy3?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:13 / python3.13
Package
- Name
- python3.13
- Purl
- pkg:deb/debian/python3.13?arch=source&distro=trixie
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:14 / python3.13
Package
- Name
- python3.13
- Purl
- pkg:deb/debian/python3.13?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected