Kythos AI vulnerability intelligence
Zero-Day Exploits / Vulnerabilities
A server-rendered, source-attributed view of confirmed CISA KEV entries and all NVD CVEs published in the rolling 48-hour UTC window.
Important distinction: CISA KEV means exploitation has been observed; it does not mean every entry was a zero-day. An NVD publication in the past 48 hours does not mean exploitation has occurred. Source records describe third-party products and do not identify Kythos AI customers, contracts, affiliations, or work history.
Confirmed exploitation intelligence
Zero-Day Exploits / Vulnerabilities
Complete CISA Known Exploited Vulnerabilities catalog, ordered by the date CISA added each entry. Every result is known to be exploited; entries are not necessarily zero-days.
Entries 1,537–1,560 of 1,769
CVE-2021-28664: Arm Mali Graphics Processing Unit (GPU) Unspecified Vulnerability
Arm · Mali Graphics Processing Unit (GPU)
Arm Mali Graphics Processing Unit (GPU) kernel driver contains an unspecified vulnerability that may allow a non-privileged user to gain write access to read-only memory, gain root privilege, corrupt memory, and modify the memory of other processes.
Required action: Apply updates per vendor instructions.
CVE-2021-28663: Arm Mali Graphics Processing Unit (GPU) Use-After-Free Vulnerability
Arm · Mali Graphics Processing Unit (GPU)
Arm Mali Graphics Processing Unit (GPU) kernel driver contains a use-after-free vulnerability that may allow a non-privileged user to make improper operations on GPU memory to gain root privilege, and/or disclose information.
Required action: Apply updates per vendor instructions.
CVE-2021-28550: Adobe Acrobat and Reader Use-After-Free Vulnerability
Adobe · Acrobat and Reader
Adobe Acrobat and Reader contains a use-after-free vulnerability that could allow an unauthenticated attacker to achieve code execution in the context of the current user.
Required action: Apply updates per vendor instructions.
CVE-2021-28310: Microsoft Win32k Privilege Escalation Vulnerability
Microsoft · Win32k
Microsoft Windows Win32k contains an unspecified vulnerability that allows for privilege escalation.
Required action: Apply updates per vendor instructions.
CVE-2021-27562: Arm Trusted Firmware Out-of-Bounds Write Vulnerability
Arm · Trusted Firmware
Arm Trusted Firmware contains an out-of-bounds write vulnerability allowing the non-secure (NS) world to trigger a system halt, overwrite secure data, or print out secure data when calling secure functions under the non-secure processing environment (NSPE) handler mode. This vulnerability affects Yealink…
Required action: Apply updates per vendor instructions.
CVE-2021-27561: Yealink Device Management Server-Side Request Forgery (SSRF) Vulnerability
Yealink · Device Management
Yealink Device Management contains a server-side request forgery (SSRF) vulnerability that allows for unauthenticated remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2021-27104: Accellion FTA OS Command Injection Vulnerability
Accellion · FTA
Accellion FTA contains an OS command injection vulnerability exploited via a crafted POST request to various admin endpoints.
Required action: Apply updates per vendor instructions.
CVE-2021-27103: Accellion FTA Server-Side Request Forgery (SSRF) Vulnerability
Accellion · FTA
Accellion FTA contains a server-side request forgery (SSRF) vulnerability exploited via a crafted POST request to wmProgressstat.html.
Required action: Apply updates per vendor instructions.
CVE-2021-27102: Accellion FTA OS Command Injection Vulnerability
Accellion · FTA
Accellion FTA contains an OS command injection vulnerability exploited via a local web service call.
Required action: Apply updates per vendor instructions.
CVE-2021-27101: Accellion FTA SQL Injection Vulnerability
Accellion · FTA
Accellion FTA contains a SQL injection vulnerability exploited via a crafted host header in a request to document_root.html.
Required action: Apply updates per vendor instructions.
CVE-2021-27085: Microsoft Internet Explorer Remote Code Execution Vulnerability
Microsoft · Internet Explorer
Microsoft Internet Explorer contains an unspecified vulnerability that allows for remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2021-27065: Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft · Exchange Server
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.
Required action: Apply updates per vendor instructions.
CVE-2021-27059: Microsoft Office Remote Code Execution Vulnerability
Microsoft · Office
Microsoft Office contains an unspecified vulnerability that allows for remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2021-26858: Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft · Exchange Server
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.
Required action: Apply updates per vendor instructions.
CVE-2021-26857: Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft · Exchange Server
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.
Required action: Apply updates per vendor instructions.
CVE-2021-26855: Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft · Exchange Server
Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.
Required action: Apply updates per vendor instructions.
CVE-2021-26411: Microsoft Internet Explorer Memory Corruption Vulnerability
Microsoft · Internet Explorer
Microsoft Internet Explorer contains an unspecified vulnerability that allows for memory corruption.
Required action: Apply updates per vendor instructions.
CVE-2021-26084: Atlassian Confluence Server and Data Center Object-Graph Navigation Language (OGNL) Injection Vulnerability
Atlassian · Confluence Server and Data Center
Atlassian Confluence Server and Data Server contain an Object-Graph Navigation Language (OGNL) injection vulnerability that may allow an unauthenticated attacker to execute code.
Required action: Apply updates per vendor instructions.
CVE-2021-23874: McAfee Total Protection (MTP) Improper Privilege Management Vulnerability
McAfee · McAfee Total Protection (MTP)
McAfee Total Protection (MTP) contains an improper privilege management vulnerability that allows a local user to gain elevated privileges and execute code, bypassing MTP self-defense.
Required action: Apply updates per vendor instructions.
CVE-2021-22986: F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution Vulnerability
F5 · BIG-IP and BIG-IQ Centralized Management
F5 BIG-IP and BIG-IQ Centralized Management contain a remote code execution vulnerability in the iControl REST interface that allows unauthenticated attackers with network access to execute system commands, create or delete files, and disable services.
Required action: Apply updates per vendor instructions.
CVE-2021-22900: Ivanti Pulse Connect Secure Unrestricted File Upload Vulnerability
Ivanti · Pulse Connect Secure
Ivanti Pulse Connect Secure contains an unrestricted file upload vulnerability that allows an authenticated administrator to perform a file write via a maliciously crafted archive upload in the administrator web interface.
Required action: Apply updates per vendor instructions.
CVE-2021-22899: Ivanti Pulse Connect Secure Command Injection Vulnerability
Ivanti · Pulse Connect Secure
Ivanti Pulse Connect Secure contains a command injection vulnerability that allows remote authenticated users to perform remote code execution via Windows File Resource Profiles.
Required action: Apply updates per vendor instructions.
CVE-2021-22894: Ivanti Pulse Connect Secure Collaboration Suite Buffer Overflow Vulnerability
Ivanti · Pulse Connect Secure
Ivanti Pulse Connect Secure Collaboration Suite contains a buffer overflow vulnerabilities that allows a remote authenticated users to execute code as the root user via maliciously crafted meeting room.
Required action: Apply updates per vendor instructions.
CVE-2021-22893: Ivanti Pulse Connect Secure Use-After-Free Vulnerability
Ivanti · Pulse Connect Secure
Ivanti Pulse Connect Secure contains a use-after-free vulnerability that allow a remote, unauthenticated attacker to execute code via license services.
Required action: Apply updates per vendor instructions.
Complete fixed-window snapshot
CVEs — Past 48 Hours
All unique CVEs returned by NVD for the displayed UTC publication window. The snapshot is accepted only when its normalized unique-item count exactly equals the API totalResults value.
Entries 769–792 of 1,041
CVE-2026-123855
In JetBrains Toolbox App before 3.6.1 command injection was possible via enterprise configuration URLs
CVE-2026-123854
In JetBrains PyCharm before 2026.3 code execution was possible in Safe Mode via a crafted Jupyter notebook widget module
CVE-2026-123853
In JetBrains IntelliJ IDEA before 2026.3, 2026.2.2 code execution was possible in Safe Mode via project-controlled JVM options of the build process
CVE-2026-123852
In JetBrains Junie GitHub Action before 1.8.0 code execution with workflow credentials was possible via fork updates
CVE-2026-123851
In JetBrains Junie GitHub Action before 1.6.4 prompt injection protection could be bypassed via HTML-encoded characters
CVE-2026-123850
In JetBrains YouTrack before 2026.2.19422 cSS injection was possible in Mermaid diagrams via configuration directives
CVE-2026-123849
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in untrusted projects via the Terraform File Watchers
CVE-2026-123848
In JetBrains IntelliJ IDEA before 2026.3 host name verification was missing for server TLS certificates
CVE-2026-123847
In JetBrains IntelliJ IDEA before 2026.3 command execution was possible via control characters in terminal command completion
CVE-2026-123846
In JetBrains IntelliJ IDEA before 2026.3 blind SSRF was possible via remote references in JSON Schema validation
CVE-2026-123845
In JetBrains IntelliJ IDEA before 2026.3 path traversal was possible via JSON Schema references in untrusted projects
CVE-2026-123844
In JetBrains IntelliJ IDEA before 2026.3 sSRF was possible via custom plugin repositories
CVE-2026-123843
In JetBrains IntelliJ IDEA before 2026.3 untrusted projects could trigger changes to GPG agent configuration
CVE-2026-123842
In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archives
CVE-2026-123841
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported settings archive
CVE-2026-123840
In JetBrains IntelliJ IDEA before 2026.3 hTML injection was possible in Remote Development editor tabs
CVE-2026-123839
In JetBrains IntelliJ IDEA before 2026.3 opening arbitrary URLs without confirmation was possible via the Remote Development port forwarding model
CVE-2026-123838
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file
CVE-2026-123837
In JetBrains IntelliJ IDEA before 2026.3, 2026.2.1 command injection was possible in untrusted projects via Tomcat run configurations on WSL
CVE-2026-123836
In JetBrains Datalore before 2026.4 workspace collaborators could obtain the owner's SSH private key via Git backup
CVE-2026-123835
In JetBrains Datalore before 2026.4 code execution was possible in another user's computation via an init script upload race condition
CVE-2026-123834
In JetBrains Datalore before 2026.4 improper scope validation in database tasks allowed using another workspace's service account
CVE-2026-123833
In JetBrains IntelliJ IDEA before 2026.3 database connections could be established in untrusted projects
CVE-2026-123832
In JetBrains CLion before 2026.2 code execution was possible in Safe Mode via JSON compilation database