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Low 2.3Published Oct 28, 2026

CVE-2026-101272Incorrect session validation for API-created shredder exports

Updated under an hour ago ()

Does this affect you?

It affects pretix. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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.

CVSS
2.3 LOW (v4.0, CNA)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
Weakness (CWE)
Not given
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
pretix
NVD analysis
Deferred
Record last updated
Oct 28, 2026
First seen by InfoSec Signals
Oct 28, 2026

Affected products

Affected products
pretix pretix
pretix:pretix (from the name)
before 2026.6.4; from 2026.7.0 before 2026.7.3; from 2026.8.0 before 2026.8.1
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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