CVE-2026-75103: Crawlab Missing Authorization on Password Change Endpoint Allows Account Takeover

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-17 · updated 2026-10-23
Weakness: CWE-639

Description

Crawlab fails to verify user ownership or administrative role on the password-change endpoint, allowing any authenticated user to reset any account's password. Attackers can enumerate user accounts through the user listing endpoint and change administrator credentials to achieve full account takeover and arbitrary code execution.

Affected products

crawlab-team crawlab: through 0.6.3

References

https://github.com/crawlab-team/crawlab
https://github.com/crawlab-team/crawlab/blob/main/core/controllers/user_v2.go
https://github.com/crawlab-team/crawlab/issues/1623
https://www.vulncheck.com/advisories/crawlab-missing-authorization-on-password-change-endpoint-allows-account-takeover
https://github.com/crawlab-team/crawlab/issues/1623

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