Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-57960

Hi.Events through 1.9.0 public check-in list endpoints use short_id as sole access control, allowing unauthenticated access to retrieve full attendee lists including emails and personal information. Attackers with knowledge of the short_id can call GET /api/public/check-in-lists/{short_id}/attendees to read attendee data and create or delete check-in records without authentication.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3a1cf47d29abb9ead94b343cb9ef9124e6a3af526e05033aa652ed23543487c2
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":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.3,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"LO…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:80a01e40a18eabbe2be16d0fd3843499b574e3aeb5cf6e73c145d5389d4c2c29 · sha256:93a1b532ff322f02… · /containers/cna/metrics/0/cvssV4_0

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

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:80a01e40a18eabbe2be16d0fd3843499b574e3aeb5cf6e73c145d5389d4c2c29 · sha256:93a1b532ff322f02… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","packageURL":"pkg:github/HiEventsDev/Hi.Events","product":"Hi.Events","repo":"https://github.com/HiEventsDev/Hi.Events","vendor":"HiEventsDev","versions":[{"lessThanOrEqual":"1.9.0","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:80a01e40a18eabbe2be16d0fd3843499b574e3aeb5cf6e73c145d5389d4c2c29 · sha256:93a1b532ff322f02… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.3,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"LO…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:80a01e40a18eabbe2be16d0fd3843499b574e3aeb5cf6e73c145d5389d4c2c29 · sha256:93a1b532ff322f02… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:80a01e40a18eabbe2be16d0fd3843499b574e3aeb5cf6e73c145d5389d4c2c29 · sha256:93a1b532ff322f02… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-359","description":"Exposure of Private Personal Information to an Unauthorized Actor","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:80a01e40a18eabbe2be16d0fd3843499b574e3aeb5cf6e73c145d5389d4c2c29 · sha256:93a1b532ff322f02… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"Researcher Disclosure","tags":["issue-tracking"],"url":"https://github.com/HiEventsDev/Hi.Events/issues/1224"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:80a01e40a18eabbe2be16d0fd3843499b574e3aeb5cf6e73c145d5389d4c2c29 · sha256:93a1b532ff322f02… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/HiEventsDev/Hi.Events/issues/1224"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:80a01e40a18eabbe2be16d0fd3843499b574e3aeb5cf6e73c145d5389d4c2c29 · sha256:93a1b532ff322f02… · /containers/adp/0/references/0
{"name":"Pull Request","tags":["issue-tracking"],"url":"https://github.com/HiEventsDev/Hi.Events/pull/1229"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:80a01e40a18eabbe2be16d0fd3843499b574e3aeb5cf6e73c145d5389d4c2c29 · sha256:93a1b532ff322f02… · /containers/cna/references/1
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/hi-events-unauthenticated-attendee-pii-exposure-via-check-in-list-short-id"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:80a01e40a18eabbe2be16d0fd3843499b574e3aeb5cf6e73c145d5389d4c2c29 · sha256:93a1b532ff322f02… · /containers/cna/references/2

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