tar: tar: TOCTOU in incremental dumpdir 'X' rename handling allows restore path escape
| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | CVE-2026-18477 | 3 Aug 202615:34 | – | attackerkb |
 | CVE-2026-18477 | 3 Aug 202615:34 | – | alpinelinux |
 | CVE-2026-18477 | 3 Aug 202615:34 | – | cve |
 | CVE-2026-18477 Tar: tar: toctou in incremental dumpdir 'x' rename handling allows restore path escape | 3 Aug 202615:34 | – | cvelist |
 | CVE-2026-18477 | 3 Aug 202615:34 | – | debiancve |
 | EUVD-2026-52336 | 3 Aug 202615:34 | – | euvd |
 | CVE-2026-18477 | 3 Aug 202617:16 | – | nvd |
 | DEBIAN-CVE-2026-18477 | 3 Aug 202617:16 | – | osv |
| ECHO-B8D2-238F-D46B | 4 Aug 202607:46 | – | osv |
| JLSEC-2026-1344 TOCTOU in GNU tar allows unauthorized file modification by a local attacker | 18 Aug 202600:06 | – | osv |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Red Hat Hardened Images | any | aarch64 | tar | 1.35-9.1.hum1 | tar-1.35-9.1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | tar | 1.35-9.1.hum1 | tar-1.35-9.1.hum1.x86_64.rpm |
Data
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21 Aug 2026 12:20Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.14.4
EPSS0.00104
SSVC