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CVE-2026-50163

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.2, ensureLinkPath in content/file/utils.go:262-275 validates a hardlink target relative to the extract base but returns the unresolved target, causing os.Link("victim.secret", "<extract_base>/payload.tar.gz/evil_cwd_link") to resolve header.Linkname against the process current working directory for a Typeflag=TypeLink entry such as Name=payload.tar.gz/evil_cwd_link and Linkname="victim.secret" with io.deis.oras.content.unpack: "tru
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9c0fa62b5fe60ac003d2c9efd8599e3e8a2b4d5ecbd2c34009820ea1e39bc142
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-59","description":"CWE-59: Improper Link Resolution Before File Access ('Link Following')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"oras-go","vendor":"oras-project","versions":[{"status":"affected","version":"< 2.6.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-59","description":"CWE-59: Improper Link Resolution Before File Access ('Link Following')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"https://github.com/oras-project/oras-go/commit/c463c654ab3ef34422c1764cd619806cebf20451","tags":["x_refsource_MISC"],"url":"https://github.com/oras-project/oras-go/commit/c463c654ab3ef34422c1764cd619806cebf20451"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /containers/cna/references/2
{"name":"https://github.com/oras-project/oras-go/pull/1232","tags":["x_refsource_MISC"],"url":"https://github.com/oras-project/oras-go/pull/1232"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /containers/cna/references/1
{"name":"https://github.com/oras-project/oras-go/releases/tag/v2.6.2","tags":["x_refsource_MISC"],"url":"https://github.com/oras-project/oras-go/releases/tag/v2.6.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /containers/cna/references/3
{"tags":["exploit"],"url":"https://github.com/oras-project/oras-go/security/advisories/GHSA-fxhp-mv3v-67qp"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /containers/adp/0/references/0
{"name":"https://github.com/oras-project/oras-go/security/advisories/GHSA-fxhp-mv3v-67qp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/oras-project/oras-go/security/advisories/GHSA-fxhp-mv3v-67qp"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:95859d59e7d24ac2c4327bb4927a2c74bbb7e51bbb9680f3b150b013dfc94bd0 · sha256:060a7b093d8cffb2… · /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.

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