CVE-2026-108696 CoreShop through 1.5.5 Authorization Bypass via OrderController OrderConfirm and SendReship
Authenticated users can bypass authorization to confirm other customers' orders and modify return tracking details in CoreShop.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-108696?
CVE-2026-108696 is a medium-severity missing authorization vulnerability in CoreUnion CoreShop, published on 11 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
CoreShop through 1.5.5 contains an authorization bypass vulnerability in the OrderController that allows authenticated customers to act on other customers' orders by supplying user-controlled ids. Attackers can omit the data field in OrderConfirm or supply another reshipId to SendReship to confirm receipt of others' orders and overwrite return tracking details.
Weakness: CWE-639
Which versions are affected by CVE-2026-108696?
How do I fix CVE-2026-108696?
No fix has been published for CVE-2026-108696 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-108696 being exploited?
There is no known exploitation of CVE-2026-108696 in the wild and no public exploit code.
Sources
Also known as GHSA-7jj7-hfg8-m26w.