HGiga vulnerabilities
We track 22 vulnerabilities in HGiga products across 30 products. 22 are rated high or critical, and none are known to be exploited. The most recent was published on September 18, 2026.
Latest HGiga vulnerabilities
- 7.5 High severity
OAKlouds-bulletin_v3-2.0: Relative Path Traversal
The OAKlouds developed by HGiga has an Arbitrary File Read vulnerability. Unauthenticated remote attackers can exploit Relative Path Traversal to read arbitrary system files.
- 9.8 Critical severity
OAKlouds-custom_page-2.0: Deserialization of Untrusted Data
The OAKlouds developed by HGiga has a Insecure Deserialization vulnerability. Unauthenticated remote attackers can execute arbitrary code on the server by sending maliciously crafted serialized content.
- 9.8 Critical severity
iSherlock-base-4.5: Improper Neutralization of Special Elements used in an OS Command
The iSherlock developed by HGiga has an OS Command Injection vulnerability, allowing unauthenticated local attackers to inject arbitrary OS commands and execute them on the server.
- 7.5 High severity
C&Cm@il package olln-base: Improper Neutralization of Special Elements used in an SQL Command
C&Cm@il developed by HGiga has a SQL Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary SQL commands to read database contents.
- 9.1 Critical severity
C&Cm@il package olln-base: Missing Authentication for Critical Functionality
C&Cm@il developed by HGiga has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to read and modify any user's mail content.
- 9.8 Critical severity
iSherlock 4.5: Improper Neutralization of Special Elements used in an OS Command
The iSherlock developed by HGiga has an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server.
- 9.8 Critical severity
iSherlock-maillog-4.5: Improper Neutralization of Special Elements used in an OS Command
The iSherlock developed by Hgiga has an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server. This vulnerability has already been exploited. Please update immediately.
- 9.8 Critical severity
iSherlock 4.5: Improper Neutralization of Special Elements used in an OS Command
The web service of iSherlock from HGiga has an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server.
- 9.8 Critical severity
iSherlock 4.5: Improper Neutralization of Special Elements used in an OS Command
The web service of iSherlock from HGiga has an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server.
- 9.8 Critical severity
iSherlock 4.5: Improper Neutralization of Special Elements used in an OS Command
The web service of iSherlock from HGiga has an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server.
- 9.8 Critical severity
OAKlouds: Absolute Path Traversal
The fix for CVE-2024-26261 was incomplete, and and the specific package for OAKlouds from Hgiga remains at risk. Unauthenticated remote attackers still can download arbitrary system files, which may be deleted subsequently .
- 7.2 High severity
iSherlock 4.5: Improper Neutralization of Special Elements used in an OS Command
The system configuration interface of HGiga iSherlock (including MailSherlock, SpamSherock, AuditSherlock) fails to filter special characters in certain function parameters, allowing remote attackers with administrative privileges to exploit this vulnerability
- 7.2 High severity
iSherlock 4.5: Improper Neutralization of Special Elements used in an OS Command
The email search interface of HGiga iSherlock (including MailSherlock, SpamSherock, AuditSherlock) fails to filter special characters in certain function parameters, allowing remote attackers with administrative privileges to exploit this vulnerability for Com
- 9.8 Critical severity
OAKlouds: Improper Limitation of a Pathname to a Restricted Directory
The functionality for file download in HGiga OAKlouds' certain modules contains an Arbitrary File Read and Delete vulnerability. Attackers can put file path in specific request parameters, allowing them to download the file without login. Furthermore, the file
- 9.8 Critical severity
OAKlouds: Improper Neutralization of Special Elements used in an OS Command
The functionality for synchronization in HGiga OAKlouds' certain moudules has an OS Command Injection vulnerability, allowing remote attackers to inject system commands within specific request parameters. This enables the execution of arbitrary code on the rem
- 9.8 Critical severity
iSherlock 4.5: Improper Neutralization of Special Elements used in an OS Command
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in HGiga iSherlock 4.5 (iSherlock-user modules), HGiga iSherlock 5.5 (iSherlock-user modules) allows OS Command Injection.This issue affects iSherlock 4.5:
- 9.8 Critical severity
HGiga OAKlouds: Unrestricted Upload of File with Dangerous Type
HGiga OAKlouds file uploading function does not restrict upload of file with dangerous type. An unauthenticated remote attacker can exploit this vulnerability to upload and run arbitrary executable files to perform arbitrary command or disrupt service.
- 7.2 High severity
MailSherlock: Improper Neutralization of Special Elements used in an OS Command
HGiga MailSherlock query function for connection log has a vulnerability of insufficient filtering for user input. An authenticated remote attacker with administrator privilege can exploit this vulnerability to inject and execute arbitrary system commands to p
- 7.2 High severity
MailSherlock: Improper Neutralization of Special Elements used in an SQL Command
HGiga MailSherlock mail query function has vulnerability of insufficient validation for user input. An authenticated remote attacker with administrator privilege can exploit this vulnerability to inject SQL commands to read, modify, and delete the database.
- 9.8 Critical severity
PowerStation: Missing Authentication for Critical Functionality
HGiga PowerStation has a vulnerability of Information Leakage. An unauthenticated remote attacker can exploit this vulnerability to obtain the administrator's credential. This credential can then be used to login PowerStation or Secure Shell to achieve remote
- 8.8 High severity
PowerStation: Improper Neutralization of Special Elements used in an OS Command
HGiga PowerStation remote management function has insufficient filtering for user input. An authenticated remote attacker with general user privilege can exploit this vulnerability to inject and execute arbitrary system commands to perform arbitrary system ope
- 8.8 High severity
OAKlouds: Improper Neutralization of Special Elements used in an SQL Command
OAKlouds Portal website’s Meeting Room has insufficient validation for user input. A remote attacker with general user privilege can perform SQL-injection to access, modify, delete database, perform system operations and disrupt service.