Vulnerabilities CISA has confirmed as actively exploited. Prioritize these for remediation.
Vulnerabilities newly added to CISA KEV in the last 7 days.
| CVE ID | Title | Severity | Added |
|---|---|---|---|
| Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network. | CRITICAL | 2026. 07. 16. | |
| A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox 4.2 all versions, FortiSandbox Cloud 5.0.4 through 5.0.5, FortiSandbox PaaS 5.0.4 through 5.0.5 may allow an unauthenticated attacker to execute unauthorized commands via specifically crafted HTTP requests | CRITICAL |
| CVE ID | Title | Severity | References | Ransom | |||||
|---|---|---|---|---|---|---|---|---|---|
| A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability." This affects ChakraCore. This CVE ID is unique from CVE-2018-8242, CVE-2018-8283, CVE-2018-8287, CVE-2018-8288, CVE-2018-8291, CVE-2018-8296. | HIGH | 7.5v3.1 |
| 2026. 07. 16. |
| CVE-2026-39808 | A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.8 may allow attacker to execute unauthorized code or commands via <insert attack vector here> | CRITICAL | 2026. 07. 16. |
| CVE-2026-46817 | Vulnerability in the Oracle Payments product of Oracle E-Business Suite (component: File Transmission). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Payments. Successful attacks of this vulnerability can result in takeover of Oracle Payments. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C | CRITICAL | 2026. 07. 15. |
| CVE-2023-4346 | KNX devices that use KNX Connection Authorization and support Option 1 are, depending on the implementation, vulnerable to being locked and users being unable to reset them to gain access to the device. The BCU key feature on the devices can be used to create a password for the device, but this password can often not be reset without entering the current password. If the device is configured to interface with a network, an attacker with access to that network could interface with the KNX instal | HIGH | 2026. 07. 15. |
75.3% |
KEV |
| 2018. 07. 11. |
| 2022. 03. 03. |
| — |
| CVE-2018-0180 | Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of service (DoS) condition. These vulnerabilities affect Cisco devices that are running Cisco IOS Software Release 15.4(2)T, 15.4(3)M, or 15.4(2)CG and later. Cisco Bug IDs: CSCuy32360, CSCuz60599. | MEDIUM | 5.9v3.1 | 88.50 | 5.0% | KEV | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0179 | Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of service (DoS) condition. These vulnerabilities affect Cisco devices that are running Cisco IOS Software Release 15.4(2)T, 15.4(3)M, or 15.4(2)CG and later. Cisco Bug IDs: CSCuy32360, CSCuz60599. | MEDIUM | 5.9v3.1 | 88.50 | 5.0% | KEV | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0175 | Format String vulnerability in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. Cisco Bug IDs: CSCvd73664. | HIGH | 8.0v3.1 | 100 | 3.5% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0174 | A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because the affected software performs incomplete input validation of option 82 information that it receives in DHCP Version 4 (DHCPv4) packets from DHCP relay agents. An attacker could exploit this vulnerability by sending | HIGH | 8.6v3.1 | 100 | 7.8% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0173 | A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a Relay Reply denial of service (DoS) condition. The vulnerability exists because the affected software performs incomplete input validation of encapsulated option 82 information that it receives in DHCPOFFER messages from DHCPv4 servers. | HIGH | 8.6v3.1 | 100 | 7.8% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0172 | A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because the affected software performs incomplete input validation of option 82 information that it receives in DHCP Version 4 (DHCPv4) packets from DHCP relay agents. An attacker could exploit this vulnerability by sending | HIGH | 8.6v3.1 | 100 | 8.0% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0167 | Multiple Buffer Overflow vulnerabilities in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. Cisco Bug IDs: CSCuo17183, CSCvd73487. | HIGH | 8.8v3.1 | 100 | 3.4% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0161 | A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software running on certain models of Cisco Catalyst Switches could allow an authenticated, remote attacker to cause a denial of service (DoS) condition, aka a GET MIB Object ID Denial of Service Vulnerability. The vulnerability is due to a condition that could occur when the affected software processes an SNMP read request that contains a request for the ciscoFlashMIB object ID (OID). An attacker could trigg | MEDIUM | 6.3v3.1 | 94.50 | 4.7% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0159 | A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of specific IKEv1 packets. An attacker could exploit this vulnerability by sending crafted IKEv1 packets to an affected device during an IKE negotiation. A successful explo | HIGH | 7.5v3.1 | 100 | 7.0% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0158 | A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak or a reload of an affected device that leads to a denial of service (DoS) condition. The vulnerability is due to incorrect processing of certain IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device to be processed. A successful exploit could cause a | HIGH | 8.6v3.1 | 100 | 7.3% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0156 | A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of packet data. An attacker could exploit this vulnerability by sending a crafted packet to an affected device on TCP port 4786. Only Smart Install client switches are affected. Cisco devices that are configured as a S | HIGH | 7.5v3.1 | 100 | 8.3% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0155 | A vulnerability in the Bidirectional Forwarding Detection (BFD) offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial of service (DoS) condition. The vulnerability is due to insufficient error handling when the BFD header in a BFD packet is incomplete. An attacker could exploit this vulnerability by sending a crafted BFD message to or across an | HIGH | 8.6v3.1 | 100 | 7.9% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0154 | A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient handling of VPN traffic by the affected device. An attacker could exploit this vulnerability by sending crafted VPN traffic to an affected device. A successful exploit could allow the attacker to cause the affected device | HIGH | 7.5v3.1 | 100 | 7.2% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2018-0151 | A vulnerability in the quality of service (QoS) subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges. The vulnerability is due to incorrect bounds checking of certain values in packets that are destined for UDP port 18999 of an affected device. An attacker could exploit this vulnerability by sending malicious packets to an affected device. When the | CRITICAL | 9.8v3.1 | 100 | 14.5% | KEV KISA | 2018. 03. 28. | 2022. 03. 03. | — |
| CVE-2017-12319 | A vulnerability in the Border Gateway Protocol (BGP) over an Ethernet Virtual Private Network (EVPN) for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of service (DoS) condition, or potentially corrupt the BGP routing table, which could result in network instability. The vulnerability exists due to changes in the implementation of the BGP MPLS-Based Ethernet VPN RFC (RFC 7432) draft between IOS XE software releases. Whe | MEDIUM | 5.9v3.1 | 88.50 | 5.3% | KEV | 2018. 03. 27. | 2022. 03. 03. | — |
| CVE-2017-11292 | Adobe Flash Player version 27.0.0.159 and earlier has a flawed bytecode verification procedure, which allows for an untrusted value to be used in the calculation of an array index. This can lead to type confusion, and successful exploitation could lead to arbitrary code execution. | HIGH | 8.8v3.1 | 100 | 12.1% | KEV KISA | 2017. 10. 22. | 2022. 03. 03. | — |
| CVE-2017-11826 | Microsoft Office 2010, SharePoint Enterprise Server 2010, SharePoint Server 2010, Web Applications, Office Web Apps Server 2010 and 2013, Word Viewer, Word 2007, 2010, 2013 and 2016, Word Automation Services, and Office Online Server allow remote code execution when the software fails to properly handle objects in memory. | HIGH | 7.8v3.1 | 100 | 81.5% | KEV KISA | 2017. 10. 13. | 2022. 03. 03. | — |
| CVE-2017-12240 | The DHCP relay subsystem of Cisco IOS 12.2 through 15.6 and Cisco IOS XE Software contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code and gain full control of an affected system. The attacker could also cause an affected system to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to a buffer overflow condition in the DHCP relay subsystem of the affected software. An attacker could exploit this vulnerability by s | CRITICAL | 9.8v3.1 | 100 | 13.9% | KEV KISA | 2017. 09. 29. | 2022. 03. 03. | — |
| CVE-2017-12238 | A vulnerability in the Virtual Private LAN Service (VPLS) code of Cisco IOS 15.0 through 15.4 for Cisco Catalyst 6800 Series Switches could allow an unauthenticated, adjacent attacker to cause a C6800-16P10G or C6800-16P10G-XL type line card to crash, resulting in a denial of service (DoS) condition. The vulnerability is due to a memory management issue in the affected software. An attacker could exploit this vulnerability by creating a large number of VPLS-generated MAC entries in the MAC addre | MEDIUM | 6.5v3.1 | 97.50 | 2.0% | KEV KISA | 2017. 09. 29. | 2022. 03. 03. | — |