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CVE-2026-63758

SurrealDB versions before 3.1.0 contain an authorization bypass vulnerability in the KILL statement that allows authenticated database users to terminate other users' LIVE SELECT subscriptions. Attackers can issue KILL statements with target live query UUIDs to disrupt real-time data subscriptions of other users without ownership verification.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:078bfdf24acc60d5f93cb96103c41145f4874f3e6d51b6c083b714954cf87bf4
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":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:84f1971bc8560c62ff6f54664ed8aed6f96cb684108799be7d3c6e9e29c2ece5 · sha256:2180e477b004ae18… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:84f1971bc8560c62ff6f54664ed8aed6f96cb684108799be7d3c6e9e29c2ece5 · sha256:2180e477b004ae18… · /containers/cna/metrics/0/cvssV4_0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","packageURL":"pkg:cargo/surrealdb","product":"surrealdb","vendor":"surrealdb","versions":[{"lessThan":"3.1.0","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"3.1.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:84f1971bc8560c62ff6f54664ed8aed6f96cb684108799be7d3c6e9e29c2ece5 · sha256:2180e477b004ae18… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:84f1971bc8560c62ff6f54664ed8aed6f96cb684108799be7d3c6e9e29c2ece5 · sha256:2180e477b004ae18… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:84f1971bc8560c62ff6f54664ed8aed6f96cb684108799be7d3c6e9e29c2ece5 · sha256:2180e477b004ae18… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-862","description":"Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:84f1971bc8560c62ff6f54664ed8aed6f96cb684108799be7d3c6e9e29c2ece5 · sha256:2180e477b004ae18… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"GitHub Security Advisory (GHSA-gcwr-5mrf-fvch)","tags":["vendor-advisory"],"url":"https://github.com/surrealdb/surrealdb/security/advisories/GHSA-gcwr-5mrf-fvch"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:84f1971bc8560c62ff6f54664ed8aed6f96cb684108799be7d3c6e9e29c2ece5 · sha256:2180e477b004ae18… · /containers/cna/references/0
{"name":"VulnCheck Advisory: SurrealDB before 3.1.0 Authorization Bypass via KILL Statement","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/surrealdb-before-authorization-bypass-via-kill-statement"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:84f1971bc8560c62ff6f54664ed8aed6f96cb684108799be7d3c6e9e29c2ece5 · sha256:2180e477b004ae18… · /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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