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Δ / VULNERABILITY RECORD

CVE-2026-70622.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSMEDIUM / 6.5No severity score in this snapshot.
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSMicrosoft vendor recordModified Sep 24, 2026

Disclosure summary

tar-rs 0.4.11 - 0.4.46 Symlink Escape via append_dir_all()

Source-reported weakness categories

CWE-59

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

Microsoft Security Updates (CVRF) · 2026-Aug

Open original source · Updated Sep 24, 2026

tar-rs 0.4.11 - 0.4.46 Symlink Escape via append_dir_all()

Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.

Microsoft maximum product score: 6.5

VendorProduct / associationVersion / bounds
Microsoft update guideazl3 kata-containers 3.32.0.kata0-2 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 trident 0.26.0-1 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 kata-containers 4.1.0.kata0-1 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 clamav 1.5.3-1 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 kata-containers-cc 3.15.0.aks0-16 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 rpm-ostree 2024.4-11 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 rust 1.75.0-30 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 rust 1.90.0-10 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 trident 0.26.0-1 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 clamav 1.5.4-2 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 kata-containers 3.32.0.kata0-5 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 kata-containers-cc 3.15.0.aks0-20 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 trident 0.28.0-1 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 kata-containers-cc 3.15.0.aks0-21 on Azure Linux 3.0 (MSRC status code 3)

Vendor remediation references

  • Vendor guidance · product IDs 21655-17084, 21674-17084, 21500-17084, 21716-17084, 21813-17084, 21842-17084
  • Vendor guidance · product IDs 21655-17084, 21674-17084, 21500-17084, 21716-17084, 21813-17084, 21842-17084
  • Release Notes · product IDs 21915-17084, 21588-17084, 21850-17084, 21788-17084, 21916-17084
  • Vendor guidance · product IDs 21915-17084, 21588-17084, 21850-17084, 21788-17084, 21916-17084

Original records & references

PUBLISHED 2026-08-14T15:00:47-04:00
MODIFIED 2026-09-24T22:18:19-04:00
INGESTED 2026-10-08T12:35:42-04:00