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CVE-2026-33729

OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. In versions prior to 1.13.1, under specific conditions, models using conditions with caching enabled can result in two different check requests producing the same cache key. This can result in OpenFGA reusing an earlier cached result for a different request. Users are affected if the model has relations which rely on condition evaluation andncaching is enabled. OpenFGA
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b4ad8bbcced85f52e2938bc89569770cd7456c0a214bf4bfcb1ebf9fba13fa6d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-345","description":"CWE-345: Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-1289","description":"CWE-1289: Improper Validation of Unsafe Equivalence in Input","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /containers/cna/problemTypes/2/descriptions/0

Affected products and versions

1 source assertion
{"product":"openfga","vendor":"openfga","versions":[{"status":"affected","version":"< 1.13.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":5.8,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

3 source assertions
{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-345","description":"CWE-345: Insufficient Verification of Data Authenticity","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-1289","description":"CWE-1289: Improper Validation of Unsafe Equivalence in Input","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /containers/cna/problemTypes/2/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/openfga/openfga/commit/049b50ccd2cc7e163bd897f3d17a7b859ad146f8","tags":["x_refsource_MISC"],"url":"https://github.com/openfga/openfga/commit/049b50ccd2cc7e163bd897f3d17a7b859ad146f8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /containers/cna/references/1
{"name":"https://github.com/openfga/openfga/releases/tag/v1.13.1","tags":["x_refsource_MISC"],"url":"https://github.com/openfga/openfga/releases/tag/v1.13.1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /containers/cna/references/2
{"name":"https://github.com/openfga/openfga/security/advisories/GHSA-h6c8-cww8-35hf","tags":["x_refsource_CONFIRM"],"url":"https://github.com/openfga/openfga/security/advisories/GHSA-h6c8-cww8-35hf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bb15e6b719e4b7761c2b7ae3e2501c89484c9befe884ff4707440884e0df1ab7 · sha256:07b4db74e12dcd27… · /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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