Nixpkgs security tracker
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(no matching packages found)
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CVE-2026-55005
8.8 HIGH
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): Low (L)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): High (H)
- Exploit Code Maturity (E): Unproven (U)
- Remediation Level (RL): Official Fix (O)
- Report Confidence (RC): Confirmed (C)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Privileges Required (MPR): Low (L)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): High (H)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): High (H)
- Modified Availability (MA): High (H)
Activity log
- Created & dismissed (no matching packages found) suggestion
Microsoft Exchange Server Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network.
References
Affected products
Microsoft Exchange Server Subscription Edition RTM
- <15.02.2562.045
Microsoft Exchange Server 2016 Cumulative Update 23
- <15.01.2507.071
Microsoft Exchange Server 2019 Cumulative Update 14
- <15.02.1544.043
Microsoft Exchange Server 2019 Cumulative Update 15
- <15.02.1748.048