CVE-2026-101267 PUBLISHED

Revenue information leak

Assigner: rami.io
Reserved: 28.09.2026 Published: 29.09.2026 Updated: 29.09.2026

A missing permission check allowed low-privileged users with access to an event but without access to the event's orders to extract some specific information. This information includes the number of attendees and the total revenue.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:U
CVSS Score: 2.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	Low
Attack Complexity	Low	Integrity	Low	Integrity	Low
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	pretix
Product	pretix
Versions	Default: unaffected affected from 0.0 to 2026.5.5 (excl.) affected from 2026.6.0 to 2026.6.2 (excl.) affected from 2026.7.0 to 2026.7.1 (excl.)

Credits

Wenhao Wu of Southeast University finder

References

https://pretix.eu/about/en/blog/20260929-release-2026-7-1/