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| CVE | CVSS | EPSS | Vendor, product | Description | Modified |
|---|---|---|---|---|---|
| CVE-2022-36227 | 9.8 critical | 2.0% | libarchive, debian, debian_linux, fedora | In libarchive before 3.6.2, the software does not check for an error after calling calloc function that can return with a NULL pointer if the function fails, which leads to a resultant NULL pointer dereference. NOTE: the discoverer cites this CWE-476 remark but third parties dispute the code-execution impact: "In rare circumstances, when NULL is equivalent to the 0x0 memory address and privileged code can access it, then writing or reading memory is possible, which may lead to code execution." | 8 Oct |
| CVE-2026-69639 | 9.8 critical | 1.0% | microsoft, windows_10_1809, windows_10_21h2, windows_10_22h2 | Heap-based buffer overflow in Windows Libarchive allows an unauthorized attacker to execute code over a network. | Mon 26 Oct |
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EPSS scores: 2026-10-31. NVD cursor: 2026-10-29 00:22. The News page shows only notable CVEs (KEV, your stack, new criticals, EPSS over 50%, or active exploitation per SSVC); this table has all of them.