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CVE-2026-59262

AFFiNE's histories GraphQL field fails to validate Doc.Read permission before exposing document edit history, allowing authenticated workspace members to retrieve restricted content timelines. Attackers can supply arbitrary document GUIDs to access full edit histories including user names, emails, and timestamps of private pages they lack access to.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:cee86696db687060562809de43fe1d73b2c85a2158ffdc074eae53fd75f8b94d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

1 source assertion
{"defaultStatus":"affected","packageURL":"pkg:npm/affine/monorepo","product":"monorepo","vendor":"affine","versions":[{"lessThan":"0.26.3","status":"affected","version":"0","versionType":"custom"},{"lessThanOrEqual":"1f0bcd0","status":"affected","version":"0","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-862","description":"Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"Product","tags":["product"],"url":"https://github.com/toeverything/AFFiNE"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/cna/references/1
{"name":"Patch Commit","tags":["patch"],"url":"https://github.com/toeverything/AFFiNE/commit/1f0bcd01a37a522393fc1b288395e3a72a79ccad"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/cna/references/2
{"tags":["exploit"],"url":"https://github.com/toeverything/AFFiNE/issues/15179"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/adp/0/references/0
{"name":"GitHub Issue","tags":["issue-tracking"],"url":"https://github.com/toeverything/AFFiNE/issues/15179"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/cna/references/0
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/affine-unauthorized-document-edit-history-access-via-graphql-histories-field"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31bb83438c2c05a5fe7f452e911b0af5ad91a2ecba2336db00c18afb662d1c3e · sha256:b8fb26063fd939ba… · /containers/cna/references/3

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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