tar: tar: TOCTOU in incremental dumpdir 'X' rename handling allows restore path escape
| Reporter | Title | Published | Views | Family All 39 |
|---|---|---|---|---|
 | CVE-2026-18477 | 3 Aug 202615:34 | – | attackerkb |
 | AlmaLinux 9 : tar (ALSA-2026:61581) | 1 Sep 202600:00 | – | nessus |
| CentOS 9 : tar-1.34-13.el9 | 26 Aug 202600:00 | – | nessus |
| RHEL 9 : tar (RHSA-2026:61581) | 31 Aug 202600:00 | – | nessus |
| RHEL 10 : tar (RHSA-2026:61586) | 1 Sep 202600:00 | – | nessus |
| RockyLinux 9 : tar (RLSA-2026:61581) | 1 Sep 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-18477 | 3 Aug 202600:00 | – | nessus |
 | CVE-2026-18477 | 3 Aug 202615:34 | – | alpinelinux |
 | Moderate: tar security, bug fix, and enhancement update | 31 Aug 202600:00 | – | almalinux |
 | CVE-2026-18477 | 3 Aug 202615:34 | – | cve |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Red Hat Enterprise Linux | 10.2 | aarch64 | tar | 2:1.35-13.el10_2 | tar-2:1.35-13.el10_2.aarch64.rpm |
| Red Hat Enterprise Linux | 10.2 | ppc64le | tar | 2:1.35-13.el10_2 | tar-2:1.35-13.el10_2.ppc64le.rpm |
| Red Hat Enterprise Linux | 10.2 | s390x | tar | 2:1.35-13.el10_2 | tar-2:1.35-13.el10_2.s390x.rpm |
| Red Hat Enterprise Linux | 10.2 | x86_64 | tar | 2:1.35-13.el10_2 | tar-2:1.35-13.el10_2.x86_64.rpm |
| Red Hat Enterprise Linux | 10.2 | aarch64 | tar-debuginfo | 2:1.35-13.el10_2 | tar-debuginfo-2:1.35-13.el10_2.aarch64.rpm |
| Red Hat Enterprise Linux | 10.2 | ppc64le | tar-debuginfo | 2:1.35-13.el10_2 | tar-debuginfo-2:1.35-13.el10_2.ppc64le.rpm |
| Red Hat Enterprise Linux | 10.2 | s390x | tar-debuginfo | 2:1.35-13.el10_2 | tar-debuginfo-2:1.35-13.el10_2.s390x.rpm |
| Red Hat Enterprise Linux | 10.2 | x86_64 | tar-debuginfo | 2:1.35-13.el10_2 | tar-debuginfo-2:1.35-13.el10_2.x86_64.rpm |
| Red Hat Enterprise Linux | 10.2 | aarch64 | tar-debugsource | 2:1.35-13.el10_2 | tar-debugsource-2:1.35-13.el10_2.aarch64.rpm |
| Red Hat Enterprise Linux | 10.2 | ppc64le | tar-debugsource | 2:1.35-13.el10_2 | tar-debugsource-2:1.35-13.el10_2.ppc64le.rpm |
10
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01 Sep 2026 14:15Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.4
EPSS0.00079
SSVC