CVE-2026-111691 WIMOOR through commit ec86736 Authentication Bypass via Forged X-USERINFO Header
Attackers can bypass authentication by forging headers to impersonate admins and access sensitive tenant data in WIMOOR ERP.
- 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-2026-111691?
CVE-2026-111691 is a critical authentication bypass vulnerability in wimoor-erp wimoor, published on 16 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
WIMOOR through commit ec86736 contains an authentication bypass vulnerability that allows attackers to impersonate any tenant and privilege level by sending an unsigned X-USERINFO header. Attackers reaching backend service ports directly, bypassing the gateway, can forge companyid and manager or admin usertype values to read and modify other tenants' orders, finance data, and Amazon seller authorizations.
Weakness: CWE-290
Which versions are affected by CVE-2026-111691?
How do I fix CVE-2026-111691?
No fix has been published for CVE-2026-111691 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-2026-111691 being exploited?
There is no known exploitation of CVE-2026-111691 in the wild and no public exploit code.
Sources
Also known as GHSA-h72p-hrwq-pw25.