Knox Security Intelligence

Knox CVE Database

Actively exploited vulnerabilities from the CISA KEV catalog, tracked through the FedRAMP remediation lens — severity, exploitation status, and federal deadlines, updated as CISA adds them.

Latest vulnerabilities added to the CISA KEV catalog

CVE ID
Severity
Score
Vendor
Product
Date added
Due date
Ransomware
CVE-2026-0300
Palo Alto Networks PAN-OS contains an out-of-bounds write vulnerability in the User-ID Authentication Portal (aka Captive Portal) service that can allow an unauthenticated attacker to execute arbitrary code with root privileges on the PA-Series and VM-Series firewalls by sending specially crafted packets.
Critical
9.8
Palo Alto Networks
PAN-OS
May 6, 2026
May 9, 2026
Unknown
CVE-2026-31431
Linux Kernel contains an incorrect resource transfer between spheres vulnerability that could allow for privilege escalation.
High
7.8
Linux
Kernel
May 1, 2026
May 15, 2026
Unknown
CVE-2026-41940
WebPros cPanel & WHM (WebHost Manager) and WP2 (WordPress Squared) contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel.
Critical
9.3
WebPros
cPanel & WHM and WP2 (WordPress Squared)
April 30, 2026
May 3, 2026
Known
CVE-2026-32202
Microsoft Windows Shell contains a protection mechanism failure vulnerability that allows an unauthorized attacker to perform spoofing over a network.
Medium
4.3
Microsoft
Windows
April 28, 2026
May 12, 2026
Unknown
CVE-2024-1708
ConnectWise ScreenConnect contains a path traversal vulnerability which could allow an attacker to execute remote code or directly impact confidential data and critical systems.
High
8.4
ConnectWise
ScreenConnect
April 28, 2026
May 12, 2026
Known
CVE-2025-29635
D-Link DIR-823X contains a command injection vulnerability that allows an authorized attacker to execute arbitrary commands on remote devices by sending a POST request to /goform/set_prohibiting via the corresponding function. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
High
7.2
D-Link
DIR-823X
April 24, 2026
May 8, 2026
Unknown
CVE-2024-57726
SimpleHelp contains a missing authorization vulnerability that could allow low-privileged technicians to create API keys with excessive permissions. These API keys can be used to escalate privileges to the server admin role.
Critical
9.9
SimpleHelp
SimpleHelp
April 24, 2026
May 8, 2026
Known
CVE-2024-7399
Samsung MagicINFO 9 Server contains a path traversal vulnerability that could allow an attacker to write arbitrary files as system authority.
Critical
9.8
Samsung
MagicINFO 9 Server
April 24, 2026
May 8, 2026
Unknown
CVE-2024-57728
SimpleHelp contains a path traversal vulnerability that allows admin users to upload arbitrary files anywhere on the file system by uploading a crafted zip file (i.e. zip slip). This can be exploited to execute arbitrary code on the host in the context of the SimpleHelp server user.
High
7.2
SimpleHelp
SimpleHelp
April 24, 2026
May 8, 2026
Known
CVE-2026-39987
Marimo contains an pre-authorization remote code execution vulnerability, allowing an unauthenticated attacked to shell access and execute arbitrary system commands.
Critical
9.8
Marimo
Marimo
April 23, 2026
May 7, 2026
Unknown
CVE-2026-33825
Microsoft Defender contains an insufficient granularity of access control vulnerability that could allow an authorized attacker to escalate privileges locally.
High
7.8
Microsoft
Defender
April 22, 2026
May 6, 2026
Known
CVE-2024-27199
JetBrains TeamCity contains a relative path traversal vulnerability that could allow limited admin actions to be performed.
High
7.3
JetBrains
TeamCity
April 20, 2026
May 4, 2026
Known
CVE-2026-20128
Cisco Catalyst SD-WAN Manager contains a storing passwords in a recoverable format vulnerability that allows an authenticated, local attacker to gain DCA user privileges by accessing a credential file for the DCA user on the filesystem as a low-privileged user.
High
7.5
Cisco
Catalyst SD-WAN Manager
April 20, 2026
April 23, 2026
Unknown
CVE-2025-2749
Kentico Xperience contains a path traversal vulnerability that could allow an authenticated user's Staging Sync Server to upload arbitrary data to path relative locations.
High
7.2
Kentico
Kentico Xperience
April 20, 2026
May 4, 2026
Unknown
CVE-2025-32975
Quest KACE Systems Management Appliance (SMA) contains an improper authentication vulnerability that could allow attackers to impersonate legitimate users without valid credentials.
Critical
10.0
Quest
KACE Systems Management Appliance (SMA)
April 20, 2026
May 4, 2026
Unknown
CVE-2023-27351
PaperCut NG/MF contains an improper authentication vulnerability that could allow remote attackers to bypass authentication on affected installations via the SecurityRequestFilter class.
High
7.5
PaperCut
NG/MF
April 20, 2026
May 4, 2026
Known
CVE-2025-48700
Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that could allow attackers to execute arbitrary JavaScript within the user's session, potentially leading to unauthorized access to sensitive information.
Medium
6.1
Synacor
Zimbra Collaboration Suite (ZCS)
April 20, 2026
April 23, 2026
Unknown
CVE-2026-20122
Cisco Catalyst SD-WAN Manager contains an incorrect use of privileged APIs vulnerability due to improper file handling on the API interface of an affected system. An attacker could exploit this vulnerability by uploading a malicious file on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system and gain vmanage user privileges.
Medium
5.4
Cisco
Catalyst SD-WAN Manger
April 20, 2026
April 23, 2026
Unknown
CVE-2026-20133
Cisco Catalyst SD-WAN Manager contains an exposure of sensitive information to an unauthorized actor vulnerability that could allow remote attackers to view sensitive information on affected systems.
High
7.5
Cisco
Catalyst SD-WAN Manager
April 20, 2026
April 23, 2026
Unknown
CVE-2026-34197
Apache ActiveMQ contains an improper input validation vulnerability that allows for code injection.
High
8.8
Apache
ActiveMQ
April 16, 2026
April 30, 2026
Unknown

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