CVE-2026-112296
Critical
Description
FlyCms through commit edfdf724 contains a default credentials vulnerability that allows unauthenticated remote attackers to gain super administrator access via the flycms account with password admin123. Attackers can log in through POST /api/auth/login, solving only the image captcha, to obtain full control of site content, users and configuration.
SeverityCritical
CVSS9.8
Exploit probability—
ProductFlyCms
PublishedOct 19, 2026
First seenOct 19, 2026
Weakness typeCWE-1392CWE-1392
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sunkaifei FlyCms | v ≤ edfdf724c3b944310f60c29aa755d03a00a75837 | — |
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