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 937–960 of 1,057
CVE-2026-123301
In JetBrains IntelliJ IDEA before 2026.3 dOM-based XSS in the OpenAPI preview error view was possible
CVE-2026-123300
In JetBrains Hub before 2026.2.52519 missing authorisation allowed users with read-only access to modify auth module group mappings
CVE-2026-123299
In JetBrains Hub before 2026.2.52519 information disclosure via user search queries was possible
CVE-2026-123298
In JetBrains Hub before 2026.2.52556 sMTP command injection via email verification was possible
CVE-2026-123297
In JetBrains Hub before 2026.2.52519 two-factor authentication bypass was possible via the password reset flow
CVE-2026-123296
In JetBrains Hub before 2026.2.52519 privilege escalation via forged email verification was possible
CVE-2026-123295
In JetBrains Hub before 2026.2.52519 enforced two-factor authentication could be disabled via the profile update endpoint
CVE-2026-123294
In JetBrains Hub before 2026.2.52556 privilege escalation was possible by changing email authentication details during the verification flow
CVE-2026-123293
In JetBrains IntelliJ IDEA before 2026.3, 2026.2.4 code execution was possible in untrusted projects via the Terraform tool path setting
CVE-2026-123292
In JetBrains Datalore before 2026.4 aPI tokens and sessions of removed or banned users remained valid
CVE-2026-123291
In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebook
CVE-2026-123290
In JetBrains Datalore before 2026.4 hidden notebook code was exposed to unauthenticated users via the public interactive report content endpoint
CVE-2026-123289
In JetBrains Datalore before 2026.4 improper authorisation allowed notebook viewers to modify files
CVE-2026-123288
In JetBrains Datalore before 2026.4 stored XSS in notebook charts was possible via Vega editor link
CVE-2026-123287
In JetBrains Datalore before 2026.4 private notebook files could be downloaded without authentication via published interactive reports
CVE-2026-123286
In JetBrains Datalore before 2026.4 improper authorisation allowed read the notebook owner's file storage session token
CVE-2026-123285
In JetBrains Datalore before 2026.3 command execution was possible in the database task container via JVM options injection
CVE-2026-123284
In JetBrains Datalore before 2026.4 improper authorisation on workspace moves allowed view-only collaborators to modify shared content
CVE-2026-123283
In JetBrains Datalore before 2026.4 account takeover was possible via SSO sign-in to a pre-registered account
CVE-2026-123282
In JetBrains Datalore before 2026.4 missing expiration validation of account tokens allowed a new authenticated session
CVE-2026-123281
In JetBrains Datalore before 2026.4 notebook code could execute commands in the sidecar container via the mount broker
CVE-2026-123280
In JetBrains Datalore before 2026.2.4 unauthenticated users could execute code via published interactive reports
CVE-2026-123279
In JetBrains Datalore before 2026.4 code execution was possible in a notebook's computation by view-only collaborators
CVE-2026-123278
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via the unauthenticated JDBC worker RMI endpoint