CVE-2026-124015

CVSS 8.2 (high) · published 2026-11-12

XWEB EVO 5.6.2 through 5.8.8 contains an authentication bypass vulnerability that allows unauthenticated attackers to set the password of any account flagged must-reset-at-next-login by exploiting missing session validation in the users.lua update_password action. Attackers can reset the password of newly onboarded operator accounts, clearing the password_expiration flag and gaining an immediately usable authenticated foothold on the system. This product line reached it's end of service date in March 2026.

Weakness: CWE-306

Source: NVD CVE-2026-124015

References

• https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate
• https://webapps.copeland.com/dixell/Content/Pages/AdvertisingMaterials/ProductNews/XWEB%20EVO%20EoS%20-%20Product_Bulletin_March_2026.pdf
• https://www.vulncheck.com/advisories/dixell-copeland-xweb-evo-authentication-bypass-via-users-lua
• https://www.vulncheck.com/blog/copeland-xweb-evo-unauthenticated-root

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