Medium severity · published Feb 18, 2026
CVE-2025-65519
mayswind ezbookkeeping versions 1.2.0 and earlier contain a critical vulnerability in JSON and XML file import processing
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
mayswind ezbookkeeping versions 1.2.0 and earlier contain a critical vulnerability in JSON and XML file import processing. The application fails to validate nesting depth during parsing operations, allowing authenticated attackers to trigger denial of service conditions by uploading deeply nested malicious files. This results in CPU exhaustion, service degradation, or complete service unavailability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EZ
Ezbookkeeping · Mayswind
through 1.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-65519
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-65519
Exploit
https://github.com/ictrun/EBK-SA-2025-001
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