CVE-2026-101268 Customer session fixation
Attackers can force victims into attacker-controlled accounts via crafted links, potentially storing victim order details in the attacker's account.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-101268?
CVE-2026-101268 is a low-severity authentication bypass vulnerability in pretix, published on 29 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
If an attacker is able to convince a victim on a specially crafted link, the victim is logged in to the attacker's customer account. If the victim does not notice this, this might lead to their order details being stored into the attacker's account. The attack only works when the event is available on a different domain than the organizer page.
Weakness: CWE-384
Which versions are affected by CVE-2026-101268?
How do I fix CVE-2026-101268?
No fix has been published for CVE-2026-101268 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-101268 being exploited?
There is no known exploitation of CVE-2026-101268 in the wild and no public exploit code.
Sources
Also known as GHSA-37hj-f7xh-f4vx.