Catalogo CVE
CVE-2026-19672
The tarfile module's tar and data extraction filters created directories outside the destination for members whose name leaves the destination and returns to it, such as ../evil/../dest/sub/file. Th
- Gravità
- Medium · CVSS 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/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 - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.47% · Oct 22, 2026
The tarfile module's tar and data extraction filters created directories outside the destination for members whose name leaves the destination and returns to it, such as ../evil/../dest/sub/file. The containment check used the resolved path, but intermediate directories were created from the name as given. Only empty directories are created outside the destination. Member contents are still extracted inside it. To return to the destination the member's name must contain the destination directory's own final component, so extraction into a secure randomised directory is not affected. This affects POSIX platforms only. On Windows, .. components are collapsed before the path reaches the filesystem, so the directories outside the destination are never created.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | pypy3 | sid | 8.0.1+dfsg-1 | not affected |
| Debian | pypy3 | forky | 8.0.1+dfsg-1 | not affected |
| Debian | pypy3 | trixie | 7.3.19+dfsg-2 | not affected |
| Debian | pypy3 | bookworm | 7.3.11+dfsg-2+deb12u3 | not affected |
| Debian | python3.11 | bookworm | 3.11.2-6+deb12u8 | not affected |
| Debian | python3.11 | bookworm-security | 3.11.2-6+deb12u9 | not affected |
| Alpine | python3 | 3.21 | 3.12.15-r0 | fixed |
| Alpine | python3 | 3.22 | 3.12.15-r0 | fixed |
| Alpine | python3 | 3.23 | 3.12.15-r0 | fixed |
| Alpine | python3 | 3.24 | 3.14.8-r0 | fixed |
| Fedora | python3.14 | 43 | 0:3.14.8-1.fc43 | fixed |
| Fedora | python3-docs | 43 | 0:3.14.8-1.fc43 | fixed |
| Fedora | python3.14 | 44 | 0:3.14.8-1.fc44 | fixed |
| Fedora | python3-docs | 44 | 0:3.14.8-1.fc44 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | pypy3 | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | pypy3 | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | pypy3 | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | pypy3 | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Debian | python3.11 | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Alpine | python3 | apk | 3.21 | 3.12.15-r0 | Not reported | ALPINE-CVE-2026-19672 | Not reported |
| Alpine | python3 | apk | 3.22 | 3.12.15-r0 | Not reported | ALPINE-CVE-2026-19672 | Not reported |
| Alpine | python3 | apk | 3.23 | 3.12.15-r0 | Not reported | ALPINE-CVE-2026-19672 | Not reported |
| Alpine | python3 | apk | 3.24 | 3.14.8-r0 | Not reported | ALPINE-CVE-2026-19672 | Not reported |
| Fedora | python3.14 | rpm | 43 | 0:3.14.8-1.fc43 | Not reported | FEDORA-2026-A3DA6BB5CD#CVE-2026-19672 | Not reported |
| Fedora | python3-docs | rpm | 43 | 0:3.14.8-1.fc43 | Not reported | FEDORA-2026-A3DA6BB5CD#CVE-2026-19672 | Not reported |
| Fedora | python3.14 | rpm | 44 | 0:3.14.8-1.fc44 | Not reported | FEDORA-2026-6261B26F4E#CVE-2026-19672 | Not reported |
| Fedora | python3-docs | rpm | 44 | 0:3.14.8-1.fc44 | Not reported | FEDORA-2026-6261B26F4E#CVE-2026-19672 | Not reported |
OpenFactory catalog packages
[Debian 13 (Trixie)]
- [idle-python3.13]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· all · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· all · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· all · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· all · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [libpython3.13]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [libpython3.13-dbg]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [libpython3.13-dev]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [libpython3.13-minimal]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [libpython3.13-stdlib]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [libpython3.13-testsuite]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· all · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· all · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· all · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· all · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13]Interessata
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13-dbg]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13-dev]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13-doc]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· all · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· all · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· all · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· all · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13-examples]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· all · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· all · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· all · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· all · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13-full]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13-gdbm]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13-minimal]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13-nopie]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13-tk]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
- [python3.13-venv]Interessata
Pacchetto sorgente: [python3.13]
Dettagli (4)
3.13.5-2+deb13u3· amd64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u3· arm64 · trixieInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· amd64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
3.13.5-2+deb13u4· arm64 · trixie-updatesInteressata
nvd · python3.13 · debian · 13
[Fedora 43]
- [python3]Sconosciuto
Pacchetto sorgente: [python3.14]
Dettagli (6)
3.14.0-1.fc43· aarch64 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
3.14.0-1.fc43· i686 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
3.14.0-1.fc43· x86_64 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
3.14.7-1.fc43· aarch64 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
3.14.7-1.fc43· i686 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
3.14.7-1.fc43· x86_64 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
- [python3.14-freethreading]Sconosciuto
Pacchetto sorgente: [python3.14]
Dettagli (6)
3.14.0-1.fc43· aarch64 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
3.14.0-1.fc43· i686 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
3.14.0-1.fc43· x86_64 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
3.14.7-1.fc43· aarch64 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
3.14.7-1.fc43· i686 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
3.14.7-1.fc43· x86_64 · 43Sconosciuto
Version impact unknown
nvd · python3.14 · fedora · 43
Osservato:
Riferimenti
- [https://access.redhat.com/errata/RHSA-2026:65531]
- [https://bodhi.fedoraproject.org/updates/FEDORA-2026-6261b26f4e]
- [https://bugzilla.redhat.com/show_bug.cgi?id=2545938]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2026_4743-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-19672]
- [https://osv.dev/vulnerability/ALPINE-CVE-2026-19672]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-19672]
- [https://security-tracker.debian.org/tracker/CVE-2026-19672]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3016.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [Fedora security updates (Bodhi)] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]