CVE Explorer
CVE-2026-5600
A new API endpoint introduced in pretix 2025 that is supposed to
return all check-in events of a specific event in fact returns all
check-in events belonging to the respective organizer. This allows an
API consumer to access information for all other events under the same
organizer, even those they should not have access to.
These records contain information on the time and result of every ticket scan as well as the ID of the matched ticket. Example:
{
"id": 123,
"successful": true,
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://pypi.python.org","defaultStatus":"unaffected","packageName":"pretix","product":"pretix","vendor":"pretix","versions":[{"lessThan":"2026.1.2","status":"affected","version":"2025.10.0","versionType":"python"},{"lessThan":"2026.2.1","status":"affected","version":"2026.2.0","versionType":"python"},{"lessThan":"2026.3.1","status":"affected","version":"2026.3.0","versionType":"python"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:d57a72bae5cf9e6052de262bb2d987a9225273b395e0b96bdd58b7c9c8cd30cc · sha256:ad7a277d2bec0c44… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":5.5,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpa…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:d57a72bae5cf9e6052de262bb2d987a9225273b395e0b96bdd58b7c9c8cd30cc · sha256:ad7a277d2bec0c44… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-653","description":"CWE-653 Improper isolation or compartmentalization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:d57a72bae5cf9e6052de262bb2d987a9225273b395e0b96bdd58b7c9c8cd30cc · sha256:ad7a277d2bec0c44… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://pretix.eu/about/en/blog/20260408-release-2026-3-1/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d57a72bae5cf9e6052de262bb2d987a9225273b395e0b96bdd58b7c9c8cd30cc · sha256:ad7a277d2bec0c44… · /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.