CVE Explorer
CVE-2026-32766
astral-tokio-tar is a tar archive reading/writing library for async Rust. In versions 0.5.6 and earlier, malformed PAX extensions were silently skipped when parsing tar archives. This silent skipping (rather than rejection) of invalid PAX extensions could be used as a building block for a parser differential, for example by silently skipping a malformed GNU “long link” extension so that a subsequent parser would misinterpret the extension. In practice, exploiting this behavior in astral-tokio-ta
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"tokio-tar","vendor":"astral-sh","versions":[{"status":"affected","version":"< 0.6.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:f73db37d6b19602d78b5ba1156cbf370d7956826491d903d67f78e6221ec360c · sha256:db055cdf6bd07120… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":1.7,"baseSeverity":"LOW","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:f73db37d6b19602d78b5ba1156cbf370d7956826491d903d67f78e6221ec360c · sha256:db055cdf6bd07120… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-436","description":"CWE-436: Interpretation Conflict","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f73db37d6b19602d78b5ba1156cbf370d7956826491d903d67f78e6221ec360c · sha256:db055cdf6bd07120… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/astral-sh/tokio-tar/commit/e5e0139cae4577eeedf5fc16b65e690bf988ce52","tags":["x_refsource_MISC"],"url":"https://github.com/astral-sh/tokio-tar/commit/e5e0139cae4577eeedf5fc16b65e690bf988ce52"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f73db37d6b19602d78b5ba1156cbf370d7956826491d903d67f78e6221ec360c · sha256:db055cdf6bd07120… · /containers/cna/references/1
{"name":"https://github.com/astral-sh/tokio-tar/security/advisories/GHSA-6gx3-4362-rf54","tags":["x_refsource_CONFIRM"],"url":"https://github.com/astral-sh/tokio-tar/security/advisories/GHSA-6gx3-4362-rf54"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f73db37d6b19602d78b5ba1156cbf370d7956826491d903d67f78e6221ec360c · sha256:db055cdf6bd07120… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.