CVE-2026-101272

LOW
INFO Priority: 0.01 BB Relevance: 45/100
Published: 2026-10-28 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network No Interaction

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: None
AT: Present
VC: Low
VI: Low
VA: None

Description

The mechanism binding files generated during a shredding process to the authentication method is not working correctly and the same session token is used for all token-based API users. This is similar to an issue fixed in 2026.7.1 but was missed while creating the fix. Since the files are referred to by randomly generated UUIDs and only exist for a day, there is virtually no risk, but it renders the added protection mechanism useless. As part of the fix, we have also improved hardening of some other related code areas.

Affected Software (6)

VendorProductVersion
pretix &mdash; 0 < 2026.6.4
pretix &mdash; 2026.7.0 < 2026.7.3
pretix &mdash; 2026.8.0 < 2026.8.1
pretix &mdash; 0 < 2026.6.4
pretix &mdash; 2026.7.0 < 2026.7.3
pretix &mdash; 2026.8.0 < 2026.8.1

Bug Bounty Relevance

45 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

2.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

EPSS — Exploitation Probability

0.35%
Raw Score 0.003460
Percentile 28.1%
Date 2026-10-29

Intelligence Sources

mitre ref →
nvd ref →