MGASA-2026-0401: tar Mageia

CVSS: UnknownPublished
Published 14-09-2026Last modified 14-09-2026
Open JSON

Vulnerability summary

MGASA-2026-0401 is a vulnerability in tar Mageia with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 3 · Downstream 0
CVE-2025-45582CVE-2026-18477CVE-2026-18508

Timeline

  1. 14-09-2026
    PublishedVulnerability first disclosed.
  2. 14-09-2026
    Last modifiedVulnerability information updated.

Description

Updated tar packages fix security vulnerabilities GNU Tar through 1.35 allows file overwrite via directory traversal in crafted TAR archives, with a certain two-step process. (CVE-2025-45582) Tar: toctou in incremental dumpdir 'x' rename handling allows restore path escape. (CVE-2026-18477) Tar: --one-top-level hardlink targets not confined to top-level directory enabling arbitrary file overwrite. (CVE-2026-18508)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Mageia2 products
  • tar< 1.35-4.1.mga10
  • tar< 1.35-4.1.mga9

1 vendor · 2 products

References

3 links