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CVE-2026-44394

An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone federated token rescoping mechanism does not propagate the original token's expiry to the newly issued token. When a federated user rescopes a token via POST /v3/auth/tokens, the handle_scoped_token() function in the mapped authentication plugin returns response data without an expires_at value. The token provider falls back to issuing a token with a fresh default TTL. By rescoping repeatedly before each token expires, a u
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cc2d986cbe5359e4be02c78e2ca31ac29a6cdc27084dea89f02d540d2bb7adf1
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Keystone","vendor":"OpenStack","versions":[{"lessThan":"27.0.2","status":"affected","version":"14.0.0","versionType":"semver"},{"lessThan":"28.0.2","status":"affected","version":"28.0.0","versionType":"semver"},{"lessThan":"29.0.2","status":"affected","version":"29.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ada25fcd12cf1d17ece7edbf1af3517fc2aa4cf5981c4ee362ada820559dea83 · sha256:3eb0f0d76b105736… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":6,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ada25fcd12cf1d17ece7edbf1af3517fc2aa4cf5981c4ee362ada820559dea83 · sha256:3eb0f0d76b105736… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-863","description":"CWE-863 Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ada25fcd12cf1d17ece7edbf1af3517fc2aa4cf5981c4ee362ada820559dea83 · sha256:3eb0f0d76b105736… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://bugs.launchpad.net/keystone/+bug/2150379"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ada25fcd12cf1d17ece7edbf1af3517fc2aa4cf5981c4ee362ada820559dea83 · sha256:3eb0f0d76b105736… · /containers/cna/references/0
{"url":"https://security.openstack.org/ossa/OSSA-2026-015.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ada25fcd12cf1d17ece7edbf1af3517fc2aa4cf5981c4ee362ada820559dea83 · sha256:3eb0f0d76b105736… · /containers/cna/references/1

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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