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CISA Known Exploited Vulnerabilities

Source: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

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  • High 8.1
    CVE-2026-123158 Exploited Public exploit

    sshd in OpenSSH before 10.6p2 on Linux, when musl libc is used without PAM, lacks a workaround for a password authentic…

    KEV Nov 9, 2026
  • High 7.5
    CVE-2026-19868 Exploited Public exploit

    An authentication enforcement vulnerability in SonicOS SSLVPN service may allow a user with valid credentials for an al…

    KEV Nov 6, 2026
  • High 8.1
    CVE-2026-119977 Exploited Public exploit

    WordPress Core 4.7.0 - 7.1.3 - Unauthenticated Upgrade-Window Staged-Installer Remote Code Execution

    WordPress Core is vulnerable to Remote Code Execution in versions 4.7 through 7.1.3. This is due to predictable, web-accessible staging paths used during full-package core upgrades. This makes it possible for unauthenticated attackers to execute code on the s…

    KEV Nov 3, 2026
  • High 7.8
    CVE-2026-46300 Exploited Public exploit EPSS 16%

    net: skbuff: preserve shared-frag marker during coalescing

    In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker during coalescing skb_try_coalesce() can attach paged frags from @from to @to. If @from has SKBFL_SHARED_FRAG set, the resulting @to skb can contain t…

    KEV Oct 28, 2026
  • High 7.2
    CVE-2026-96656 Exploited Public exploit

    Plex Media Server arbitrary file write

    Plex Media Server before 1.43.3.10861 allows an admin user to write arbitrary files that may be executed on load. The preference TranscoderH264Options is appended verbatim to x264's option string on every transcode. At startup, all .so files are run without s…

    KEV Oct 20, 2026
  • High 8.5
    CVE-2026-0322 Exploited Public exploit

    PAN-OS: Authenticated Remote Code Execution (RCE) in the Management Interface

    A remote code execution (RCE) vulnerability in the management interface of Palo Alto Networks PAN-OS® software enables an authenticated attacker with network access to execute arbitrary code with root privileges on the firewall. The security risk posed by thi…

    KEV Oct 14, 2026
  • High 7.3
    CVE-2026-105133 Exploited Public exploit EPSS 84%

    Ahsay AhsayCBS API ApiStructsAction.java checkSysPwd improper authentication

    A vulnerability was detected in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This affects the function checkSysPwd of the file com/ahsay/obs/api/ApiStructsAction.java of the component API. Performing a manipulation of the argument random results in improper auth…

    KEV Oct 14, 2026
  • High 8.6
    CVE-2026-104935 Exploited Public exploit EPSS 89%

    Authentication bypass by spoofing in ICS before version 25.1.3.0 allows a remote unauthenticated attacker to execute ar…

    KEV Oct 13, 2026
  • High 7.5
    CVE-2015-5477 Exploited Public exploit EPSS 100%

    named in ISC BIND 9.x before 9.9.7-P2 and 9.10.x before 9.10.2-P3 allows remote attackers to cause a denial of service …

    KEV Oct 8, 2026
  • High 7.2
    CVE-2023-22894 Exploited Public exploit

    Strapi leaking sensitive user information by filtering on private fields

    Strapi through 4.5.5 allows attackers (with access to the admin panel) to discover sensitive user details by exploiting the query filter. The attacker can filter users by columns that contain sensitive information and infer a value from API responses. If the …

    KEV Oct 8, 2026
  • High 8.1
    CVE-2016-3081 Exploited Public exploit EPSS 97%

    Apache Struts RCE Vulnerability

    Apache Struts 2.3.19 to 2.3.20.2, 2.3.21 to 2.3.24.1, and 2.3.25 to 2.3.28, when Dynamic Method Invocation is enabled, allow remote attackers to execute arbitrary code via method: prefix, related to chained expressions.

    KEV Oct 8, 2026
  • High 8.8
    CVE-2026-86950 Exploited Public exploit EPSS 26%

    An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.11 and iPadOS…

    KEV Sep 29, 2026
  • High 8.1
    CVE-2026-87902 Exploited Public exploit EPSS 96%

    An unauthenticated attacker can make `get_page_template()` page-template resolution include a chosen readable local `.p…

    KEV Sep 25, 2026
  • High 8.8
    CVE-2026-65660 Exploited Public exploit

    Microsoft SharePoint Server Remote Code Execution Vulnerability

    Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    KEV Sep 25, 2026
  • High 7.8
    CVE-2025-39964 Exploited Public exploit

    crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg

    In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Issuing two writes to the same af_alg socket is bogus as the data will be interleaved in an unpredictable fashion. Furthermore, c…

    KEV Sep 18, 2026
  • High 8.8
    CVE-2026-53266 Exploited Public exploit

    netfilter: bridge: make ebt_snat ARP rewrite writable

    In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source address rewrite behind skb_ensure_writable(skb, 0). This is intentional: at the bridge…

    KEV Sep 18, 2026
  • High 8.1
    CVE-2026-42016 Exploited Public exploit

    Incorrect authorization validation of user token in JFrog Artifactory allows Privilege Escalation

    JFrog Artifactory (Self Hosted) versions before 7.133.11 are vulnerable to a privilege escalation attack due to a validation check of the token signature/issuer and not the token’s scope.

    KEV Sep 11, 2026
  • High 8.8
    CVE-2026-87491 Exploited Public exploit

    Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code i…

    KEV Sep 9, 2026
  • High 7.8
    CVE-2026-81963 Exploited Public exploit

    Windows Update Stack Elevation of Privilege Vulnerability

    Improper link resolution before file access ('link following') in Windows Update Stack allows an authorized attacker to elevate privileges locally.

    KEV Sep 8, 2026
  • High 8.8
    CVE-2026-85046 Exploited Public exploit

    Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside…

    KEV Sep 4, 2026
  • High 8.8
    CVE-2026-59822 Exploited Public exploit

    LiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallback

    LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. Prior to 1.84.0, LiteLLM's MCP Streamable HTTP endpoint allowed an unauthenticated attacker to use a fabricated Authorization header to trigger an OAuth2 passthrough fallbac…

    KEV Sep 2, 2026
  • High 7.8
    CVE-2026-83549 Exploited Public exploit

    Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerab…

    KEV Sep 2, 2026
  • High 8.8
    CVE-2026-81578 Exploited Public exploit EPSS 85%

    PaperCut MF/NG: Authentication Bypass

    An improper access control vulnerability exists in the web management interface of PaperCut MF and PaperCut NG. Under specific conditions, unauthenticated remote requests targeting administrative functions can trigger backend actions prior to the completion o…

    KEV Aug 31, 2026
  • High 7.8
    CVE-2026-53362 Exploited Public exploit

    ipv6: account for fraggap on the paged allocation path

    In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In __ip6_append_data(), when the paged-allocation branch is taken (MSG_MORE / NETIF_F_SG / large fraglen), alloclen and pagedlen are com…

    KEV Aug 27, 2026
  • High 7.4
    CVE-2015-3246 Exploited Public exploit

    libuser before 0.56.13-8 and 0.60 before 0.60-7, as used in the userhelper program in the usermode package, directly mo…

    KEV Aug 26, 2026
  • High 7.8
    CVE-2015-5287 Exploited Public exploit

    The abrt-hook-ccpp help program in Automatic Bug Reporting Tool (ABRT) before 2.7.1 allows local users with certain per…

    KEV Aug 26, 2026
  • High 7.8
    CVE-2022-0995 Exploited Public exploit

    An out-of-bounds (OOB) memory write flaw was found in the Linux kernel’s watch_queue event notification subsystem. This…

    KEV Aug 26, 2026
  • High 8.1
    CVE-2021-23758 Exploited Public exploit EPSS 83%

    Deserialization of Untrusted Data

    All versions of package ajaxpro.2 are vulnerable to Deserialization of Untrusted Data due to the possibility of deserialization of arbitrary .NET classes, which can be abused to gain remote code execution.

    KEV Aug 26, 2026
  • High 8.8
    CVE-2019-1068 Exploited Public exploit EPSS 57%

    A remote code execution vulnerability exists in Microsoft SQL Server when it incorrectly handles processing of internal…

    KEV Aug 26, 2026
  • High 8.8
    CVE-2026-8452 Exploited Public exploit

    Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service

    Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server

    KEV Aug 26, 2026
  • High 8.9
    CVE-2026-73570 Exploited Public exploit EPSS 77%

    A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp…

    KEV Aug 21, 2026
  • High 7.0
    CVE-2026-68820 Exploited Public exploit

    Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

    Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

    KEV Aug 11, 2026
  • High 8.6
    CVE-2026-20349 Exploited Public exploit

    Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of Service Vulnerability

    A vulnerability in the Remote Access SSL VPN service for Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload une…

    KEV Aug 11, 2026
  • High 7.5
    CVE-2026-34486 Exploited Public exploit EPSS 99%

    Apache Tomcat: Fix for CVE-2026-29146 allowed bypass of EncryptInterceptor

    Missing Encryption of Sensitive Data vulnerability in Apache Tomcat due to the fix for CVE-2026-29146 allowing the bypass of the EncryptInterceptor. This issue affects Apache Tomcat: 11.0.20, 10.1.53, 9.0.116. Users are recommended to upgrade to version 11.0.…

    KEV Aug 4, 2026
  • High 8.2
    CVE-2026-18556 Exploited Public exploit

    Unauthenticated administrative account takeover

    Authentication bypass using an alternate path or channel vulnerability in N-able N-central allows Authentication Bypass. This issue affects N-central: through 2026.1.

    KEV Aug 4, 2026
  • High 8.2
    CVE-2026-18577 Exploited Public exploit EPSS 15%

    Incomplete patch leads to administrative account takeover

    An incomplete patch for CVE-2026-18556 allows for authentication bypass and account takeover in N-central Versions through 2026.3.1

    KEV Aug 3, 2026
  • High 7.2
    CVE-2026-15410 Exploited · Ransomware Public exploit EPSS 12%

    Post-authentication improper control of generation of code ('Code Injection') vulnerability has been identified in the …

    KEV Jul 14, 2026
  • High 8.1
    CVE-2008-4128 Exploited Public exploit EPSS 34%

    Multiple cross-site request forgery (CSRF) vulnerabilities in the HTTP Administration component in Cisco IOS 12.4 on th…

    KEV Jul 13, 2026
  • High 8.4
    CVE-2026-55255 Exploited Public exploit

    Langflow: IDOR Vulnerability in `/api/v1/responses` Endpoint Allows Authenticated Attackers to Access Another User's Flow

    Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, an Insecure Direct Object Reference (IDOR) vulnerability in /api/v1/responses endpoint allows an authenticated attacker to execute any flow belonging to another use…

    KEV Jul 7, 2026
  • High 8.8
    CVE-2026-45659 Exploited · Ransomware Public exploit EPSS 80%

    Microsoft SharePoint Remote Code Execution Vulnerability

    Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    KEV Jul 1, 2026