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About the KEV Catalog For the benefit of the cybersecurity community and network defenders — and to help every organization better manage vulnerabilities and keep pace with threat activity — CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild. Organizations should use the KEV catalog as an input to their vulnerability management prioritization framework. Per Binding Operational Directive 22-01, all federal civilian executive branch (FCEB) agencies are required to remediate KEV catalog vulnerabilities by their listed due dates. CISA strongly recommends all organizations — including private sector entities — prioritize remediation of KEV catalog vulnerabilities. View the full KEV catalog on CISA.gov →
Total KEVs
1,721
in CISA catalog
Ransomware-Linked
360
21% of catalog
Added Last 30 Days
46
92 in last 90 days
Latest Addition
2026-09-22
most recent entry
Tracked Vendors
20+
top 20 shown

Top Vendors

KEV count 21%+ ransomware-linked 42%+ ransomware-linked N RW · %Ransomware-linked share

Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.9%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.

388
117 RW · 30%
99
7 RW · 7%
94
81
11 RW · 14%
75
46
13 RW · 28%
40
8 RW · 20%
35
12 RW · 34%
31
2 RW · 6%
30
14 RW · 47%
26
9 RW · 35%
26
2 RW · 8%
24
7 RW · 29%
19
13 RW · 68%
19
6 RW · 32%
17
15
6 RW · 40%
15
SAP
14
3 RW · 21%
13
1 RW · 8%

Top Products

KEV count 21%+ ransomware-linked 42%+ ransomware-linked N RW · %Ransomware-linked share

Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.9%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.

Windows · Microsoft
174
49 RW · 28%
Multiple Products · Apple
53
Chromium V8 · Google
41
Internet Explorer · Microsoft
36
6 RW · 17%
Flash Player · Adobe
33
5 RW · 15%
Kernel · Linux
31
2 RW · 6%
Office · Microsoft
29
3 RW · 10%
Win32k · Microsoft
25
11 RW · 44%
Exchange Server · Microsoft
17
13 RW · 76%
Zimbra Collaboration Suite (ZCS) · Synacor
17
5 RW · 29%
ColdFusion · Adobe
16
3 RW · 19%
SharePoint · Microsoft
14
8 RW · 57%
IOS and IOS XE Software · Cisco
14
Acrobat and Reader · Adobe
13
1 RW · 8%
Mobile Devices · Samsung
13
PAN-OS · Palo Alto Networks
12
6 RW · 50%
WebLogic Server · Oracle
12
2 RW · 17%
iOS, iPadOS, and macOS · Apple
11
Multiple Chipsets · Qualcomm
11
NetWeaver · SAP
10
2 RW · 20%
Clear 15 entries
CVE Vendor Product Vulnerability CVSS Added Due per BOD 22-01 Ransomware
CVE-2024-7399 Samsung MagicINFO 9 Server Samsung MagicINFO 9 Server Path Traversal Vulnerability Samsung MagicINFO 9 Server contains a path traversal vulnerability that could allow an attacker to write arbitrary files as system authority. 8.8 CNA 2026-04-24 2026-05-08 Unknown
CVE-2025-21042 Samsung Mobile Devices Samsung Mobile Devices Out-of-Bounds Write Vulnerability Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so. This vulnerability could allow remote attackers to execute arbitrary code. 8.8 CNA 2025-11-10 2025-12-01 Unknown
CVE-2025-21043 Samsung Mobile Devices Samsung Mobile Devices Out-of-Bounds Write Vulnerability Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so which allows remote attackers to execute arbitrary code. 8.8 CNA 2025-10-02 2025-10-23 Unknown
CVE-2025-4632 Samsung MagicINFO 9 Server Samsung MagicINFO 9 Server Path Traversal Vulnerability Samsung MagicINFO 9 Server contains a path traversal vulnerability that allows an attacker to write arbitrary file as system authority. 9.8 CNA 2025-05-22 2025-06-12 Unknown
CVE-2022-22265 Samsung Mobile Devices Samsung Mobile Devices Use-After-Free Vulnerability Samsung devices with selected Exynos chipsets contain a use-after-free vulnerability that allows malicious memory write and code execution. 5.0 CNA 2023-09-18 2023-10-09 Unknown
CVE-2021-25372 Samsung Mobile Devices Samsung Mobile Devices Improper Boundary Check Vulnerability Samsung mobile devices contain an improper boundary check vulnerability within DSP driver that allows for out-of-bounds memory access. 6.1 CNA 2023-06-29 2023-07-20 Unknown
CVE-2021-25371 Samsung Mobile Devices Samsung Mobile Devices Unspecified Vulnerability Samsung mobile devices contain an unspecified vulnerability within DSP driver that allows attackers to load ELF libraries inside DSP. 6.1 CNA 2023-06-29 2023-07-20 Unknown
CVE-2021-25395 Samsung Mobile Devices Samsung Mobile Devices Race Condition Vulnerability Samsung mobile devices contain a race condition vulnerability within the MFC charger driver that leads to a use-after-free allowing for a write given a radio privilege is compromised. 6.4 CNA 2023-06-29 2023-07-20 Unknown
CVE-2021-25394 Samsung Mobile Devices Samsung Mobile Devices Race Condition Vulnerability Samsung mobile devices contain a race condition vulnerability within the MFC charger driver that leads to a use-after-free allowing for a write given a radio privilege is compromised. 6.4 CNA 2023-06-29 2023-07-20 Unknown
CVE-2021-25489 Samsung Mobile Devices Samsung Mobile Devices Improper Input Validation Vulnerability Samsung mobile devices contain an improper input validation vulnerability within the modem interface driver that results in a format string bug leading to kernel panic. 3.3 CNA 2023-06-29 2023-07-20 Unknown
CVE-2021-25487 Samsung Mobile Devices Samsung Mobile Devices Out-of-Bounds Read Vulnerability Samsung mobile devices contain an out-of-bounds read vulnerability within the modem interface driver due to a lack of boundary checking of a buffer in set_skb_priv(), leading to remote code execution by dereference of an invalid function pointer. 7.3 CNA 2023-06-29 2023-07-20 Unknown
CVE-2023-21492 Samsung Mobile Devices Samsung Mobile Devices Insertion of Sensitive Information Into Log File Vulnerability Samsung mobile devices running Android 11, 12, and 13 contain an insertion of sensitive information into log file vulnerability that allows a privileged, local attacker to conduct an address space layout randomization (ASLR) bypass. 4.4 CNA 2023-05-19 2023-06-09 Unknown
CVE-2021-25370 Samsung Mobile Devices Samsung Mobile Devices Memory Corruption Vulnerability Samsung mobile devices using Mali GPU contain an incorrect implementation handling file descriptor in dpu driver. This incorrect implementation results in memory corruption, leading to kernel panic. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25369. 6.1 CNA 2022-11-08 2022-11-29 Unknown
CVE-2021-25369 Samsung Mobile Devices Samsung Mobile Devices Improper Access Control Vulnerability Samsung mobile devices using Mali GPU contains an improper access control vulnerability in sec_log file. Exploitation of the vulnerability exposes sensitive kernel information to the userspace. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25370. 6.2 CNA 2022-11-08 2022-11-29 Unknown
CVE-2021-25337 Samsung Mobile Devices Samsung Mobile Devices Improper Access Control Vulnerability Samsung mobile devices contain an improper access control vulnerability in clipboard service which allows untrusted applications to read or write arbitrary files. This vulnerability was chained with CVE-2021-25369 and CVE-2021-25370. 4.4 CNA 2022-11-08 2022-11-29 Unknown