Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2025-66551

Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.6 and 0.9.3, a malicious user was able to create their own table and then move a column to a victims table. This vulnerability is fixed in 0.8.6 and 0.9.3.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a3fe905af81dbf725be94a9da35c5a52be54875c2fd43c015e9d2aeaf2975ce5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"security-advisories","vendor":"nextcloud","versions":[{"status":"affected","version":">= 0.9.0-beta.1, < 0.9.3"},{"status":"affected","version":"< 0.8.6"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:68bd2d2ecec115e47ea0bb070f7d0807e958b3ff6c7fa714a034b6d313325ac5 · sha256:17226f34aa6a178b… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":6.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:68bd2d2ecec115e47ea0bb070f7d0807e958b3ff6c7fa714a034b6d313325ac5 · sha256:17226f34aa6a178b… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:68bd2d2ecec115e47ea0bb070f7d0807e958b3ff6c7fa714a034b6d313325ac5 · sha256:17226f34aa6a178b… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-w787-vwqp-8wr7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-w787-vwqp-8wr7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:68bd2d2ecec115e47ea0bb070f7d0807e958b3ff6c7fa714a034b6d313325ac5 · sha256:17226f34aa6a178b… · /containers/cna/references/0
{"name":"https://github.com/nextcloud/tables/commit/39f24a62fb41fd7a8bda65325f8bbafdc91c731c","tags":["x_refsource_MISC"],"url":"https://github.com/nextcloud/tables/commit/39f24a62fb41fd7a8bda65325f8bbafdc91c731c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:68bd2d2ecec115e47ea0bb070f7d0807e958b3ff6c7fa714a034b6d313325ac5 · sha256:17226f34aa6a178b… · /containers/cna/references/2
{"name":"https://github.com/nextcloud/tables/pull/1810","tags":["x_refsource_MISC"],"url":"https://github.com/nextcloud/tables/pull/1810"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:68bd2d2ecec115e47ea0bb070f7d0807e958b3ff6c7fa714a034b6d313325ac5 · sha256:17226f34aa6a178b… · /containers/cna/references/1
{"name":"https://hackerone.com/reports/3137895","tags":["x_refsource_MISC"],"url":"https://hackerone.com/reports/3137895"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:68bd2d2ecec115e47ea0bb070f7d0807e958b3ff6c7fa714a034b6d313325ac5 · sha256:17226f34aa6a178b… · /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.

← Back to CVE Explorer