CVE-2022-26503

Deserialization of untrusted data in Veeam Agent for Windows 2.0, 2.1, 2.2, 3.0.2, 4.x, and 5.x allows local users to run arbitrary code with local system privileges...

CVE-2025-26503

creationtimestamp| type| source ---|---|--- 2025-09-18 21:02:58+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3lz5aqrzvs72t...

CVE-2025-26503

A crafted system call argument can cause memory corruption...

CVE-2024-26503

Unrestricted File Upload vulnerability in Greek Universities Network Open eClass v.3.15 and earlier allows attackers to run arbitrary code via upload of crafted file to certbadge.php endpoint...

CVE-2024-26503

The CVE-2024-26503 entry concerns Unrestricted File Upload in Greek Universities Network Open eClass v3.15 and earlier, enabling remote code execution by uploading a crafted file to certbadge.php. Affected component: certbadge.php upload handling in Open eClass platforms. Impact: attacker can run...

CVE-2024-26503

Unrestricted File Upload vulnerability in Greek Universities Network Open eClass v.3.15 and earlier allows attackers to run arbitrary code via upload of crafted file to certbadge.php endpoint...

Veeam Agent for Microsoft Windows 2.x < 4.0.2.2208 / 5.x < 5.0.3.4708 Privilege Escalation

The version of Veeam Agent for Microsoft Windows installed on the remote Windows host is affected by a privilege escalation vulnerability. Deserialization of untrusted data allows local users to run arbitrary code with local system privileges. Note that Nessus has not tested for this issue but ha...

CVE-2022-26503

CVE-2022-26503 affects Veeam Agent for Windows (2.x–5.x). Deserialization of untrusted data allows a local attacker to execute arbitrary code with LOCAL SYSTEM privileges. Root cause: improper handling of serialized data in the Veeam Agent service over the Windows port (per Red Hat/NVD entries). ...

CVE-2022-26503

creationtimestamp| type| source ---|---|--- 2022-03-14 13:38:49+00:00| seen| https://t.me/ptswarm/115 2022-03-17 19:26:40+00:00| seen| https://t.me/cibsecurity/39153 2022-03-30 11:03:01+00:00| published-proof-of-concept| https://t.me/CyberSecurityTechnologies/5706 2022-04-28 19:01:36+00:00|...

List of Security Fixes and Improvements in Veeam Agent for Microsoft Windows

Purpose This article describes all security-related fixes and improvements introduced in each release or update of Veeam Agent for Microsoft Windows. This article aims to provide our customers' security and compliance teams with detailed information on security improvements between releases to he...