CVE-2026-109380Published
modern-tar 0.3.5 through 0.8.5 Memory Exhaustion via Malformed Octal Size Field
Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2026-109380 · Microsoft / collected KEV context
cve-program · CVE-2026-109380
- https://github.com/ayuhito/modern-tar/pull/195
- https://github.com/ayuhito/modern-tar/commit/181c8cb75351867535057817ada4802a90fe416e
- https://github.com/ayuhito/modern-tar/blob/v0.8.5/src/tar/encoding.ts
- https://github.com/ayuhito/modern-tar
- https://www.vulncheck.com/advisories/modern-tar-0.3.5-through-0.8.5-memory-exhaustion-via-malformed-octal-size-field
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