Critical severity · published Oct 19, 2026
CVE-2026-112296
FlyCms through commit edfdf724 Default Super Administrator Credentials
9.8
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FL
FlyCms · sunkaifei
through edfdf724c3b944310f60c29aa755d03a00a75837 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-112296
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-112296
github.com
https://github.com/sunkaifei/FlyCms/blob/edfdf724c3b944310f60c29aa755d03a00a75837/README.md
github.com
https://github.com/sunkaifei/FlyCms/blob/edfdf724c3b944310f60c29aa755d03a00a75837/sql/flycms_20260928_093335.sql
github.com
https://github.com/sunkaifei/FlyCms/issues/19
www.vulncheck.com
https://www.vulncheck.com/advisories/flycms-through-commit-edfdf724-default-super-administrator-credentials
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