Dismissed
(no matching packages found)
Permalink
CVE-2026-91843
9.8 CRITICAL
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): High (H)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Privileges Required (MPR): None (N)
- 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
Stack overflow in login process to the Security Management and Log Servers
A stack overflow during the unauthenticated login process may allow an attacker to run arbitrary code remotely with root privileges.
Affected products
Quantum Security Management
- ==R80.20 (EOS)
- ==R80.30 (EOS)
- ==R80.40 (EOS)
- ==R81.10 (EOS) with Jumbo Hotfix Take 190 or below
- ==R82.10 with Jumbo Hotfix Take 44 or below
- ==R80.10 (EOS)
- ==R81 (EOS)
- ==R80 (EOS)
- ==R81.20 with Jumbo Hotfix Take 166 or below
- ==R82 with Jumbo Hotfix Take 126 or below