The product reads or writes to a buffer using an index or pointer that references a memory location prior to the beginning of the buffer.
Volume of CVEs assigned to CWE-786 and their average CVSS base score over time.
Top CVEs that have been assigned this CWE. A single CVE can have multiple CWE assignments, though many have just one.
9 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-46724HIGH Squid is a caching proxy for the Web. Due to an Improper Validation of Specified Index bug, Squid versions 3.3.0.1 through 5.9 and 6.0 prior to 6.4 compiled using `--with-openssl` | Nov 1, 2023 | 7.5 | 25 | NO | NO |
CVE-2024-27808HIGH The issue was addressed with improved memory handling. This issue is fixed in Safari 17.5, iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. Proce | Jun 10, 2024 | 8.8 | 24 | NO | NO |
CVE-2026-20058MEDIUM Multiple Cisco products are affected by vulnerabilities in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to cra | Mar 4, 2026 | 5.8 | 21 | NO | NO |
CVE-2024-27831HIGH An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, macOS Monterey 12.7.5, mac | Jun 10, 2024 | 7.8 | 21 | NO | NO |
CVE-2024-27828HIGH The issue was addressed with improved memory handling. This issue is fixed in iOS 17.5 and iPadOS 17.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. An app may be able to execute arbitra | Jun 10, 2024 | 7.8 | 21 | NO | NO |
CVE-2024-27840MEDIUM The issue was addressed with improved memory handling. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, macOS Monterey 12.7.5, macOS Ventura 13.6.7, t | Jun 10, 2024 | 6.3 | 20 | NO | NO |
CVE-2022-0351HIGH Access of Memory Location Before Start of Buffer in GitHub repository vim/vim prior to 8.2. | Jan 25, 2022 | 7.8 | 20 | NO | NO |
CVE-2024-5700HIGH Memory safety bugs present in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11. Some of these bugs showed evidence of memory corruption and we presume that with enough effor | Jun 11, 2024 | 7.0 | 19 | NO | NO |
CVE-2022-0522HIGH Access of Memory Location Before Start of Buffer in NPM radare2.js prior to 5.6.2. | Feb 8, 2022 | 7.1 | 18 | NO | NO |
Exploit activity across CVEs assigned to this CWE, including CVEs that carry other CWE assignments.
Social posts that mention CVE IDs assigned to this CWE. This is assigned-CVE activity, not mentions of the CWE label itself.
Media articles that mention CVE IDs assigned to this CWE. This is assigned-CVE coverage, not mentions of the CWE label itself.