Critical severity · published Mar 18, 2026
CVE-2026-29859
An arbitrary file upload vulnerability in aaPanel v7.57.0 allows attackers to execute arbitrary code via uploading a crafted file
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
An arbitrary file upload vulnerability in aaPanel v7.57.0 allows attackers to execute arbitrary code via uploading a crafted file.
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)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AA
Aapanel · Aapanel
7.57.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-29859
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-29859
Product
https://github.com/aapanel/aapanel
Exploit
https://github.com/mbiesiad/vulnerability-research/tree/main/CVE-2026-29859
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