CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago (2026-10-19 09:00 UTC)

What this means for you

This week: 5,435 CVEs published, 355 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

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This week's critical CVEs

Exploited in the last 30 days

Published in the last 7 days: 5,435; Show in the list
Critical, last 7 days: 355; Show in the list
Healthcare-tagged, last 7 days: 4; Show in the list
Known exploited (CISA KEV): 1,747; Show in the list

Showing CVEs that name the product libarchive:libarchive. Show all products

10 CVEs, showing 1 to 10

CVE	Severity	Title	Published
CVE-2018-1000880	Medium 6.5	libarchive version commit 9693801580c0cf7c70e862d305270a16b52826a7 onwards (release v3.2.0 onwards) contains a CWE-20: Improper Input Validation vulnerability in WARC parser - libarchive/archive_read… Assigned by mitre	Dec 20, 2018
CVE-2018-1000879	Medium 6.5	libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c… Assigned by mitre	Dec 20, 2018
CVE-2022-36227	Critical 9.8	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 d… Assigned by mitre	Nov 22, 2022
CVE-2025-5914	High 7.8	Libarchive: double free at archive_read_format_rar_seek_data() in archive_read_support_format_rar.c Assigned by redhat	Jun 9, 2025
CVE-2025-60753	Medium 5.5	An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules.	Nov 5, 2025
CVE-2026-4424	High 7.5	Libarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processing Assigned by redhat	Mar 19, 2026
CVE-2026-4426	Medium 6.5	A flaw was found in libarchive.	Mar 19, 2026
CVE-2026-5121	High 7.5	Libarchive: libarchive: arbitrary code execution via integer overflow in iso9660 image processing Assigned by redhat	Mar 30, 2026
CVE-2026-5745	Medium 5.5	A flaw was found in libarchive.	Apr 7, 2026
CVE-2025-64031	Low 2.5	libarchive 3.8.x before 3.8.2 has a strcpy heap-based buffer overflow in the gzip writer via the original-filename field to archive_compressor_gzip_open in archive_write_add_filter_gzip.c, aka GHSA-9… Assigned by mitre	Sep 14, 2026

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.