Medium severity · published Feb 20, 2026
CVE-2025-59819
Authenticated Arbitrary File Read via filepath parameter
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
This vulnerability allows authenticated attackers to read an arbitrary file by changing a filepath parameter into an internal system path.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AL
alphacom_xe_audio_server · zenitel
All versions, or not specified · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-59819
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-59819
wiki.zenitel.com
https://wiki.zenitel.com/wiki/AlphaCom_13.02_-_Release_Notes
www.zenitel.com
https://www.zenitel.com/sites/default/files/2025-12/A100K12333%20Zenitel%20Security%20Advisory.pdf
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CVE-2021-40845
The web part of Zenitel AlphaCom XE Audio Server through 11.2.3.10, called AlphaWeb XE, does not restrict file upload in the Custom Scripts section at php/index.php