HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability.  Versions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.
History

Tue, 20 Jan 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 19 Jan 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Harfbuzz Project
Harfbuzz Project harfbuzz
Vendors & Products Harfbuzz Project
Harfbuzz Project harfbuzz

Mon, 19 Jan 2026 03:30:00 +0000

Type Values Removed Values Added
Description HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability.  Versions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.
Title HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability
Weaknesses CWE-1395
References

cve-icon MITRE

Status: PUBLISHED

Assigner: CPANSec

Published: 2026-01-19T02:46:52.012Z

Updated: 2026-01-20T15:25:23.530Z

Reserved: 2026-01-14T15:30:04.686Z

Link: CVE-2026-0943

cve-icon Vulnrichment

Updated: 2026-01-20T15:25:16.195Z

cve-icon NVD

Status : Received

Published: 2026-01-19T04:15:58.710

Modified: 2026-01-20T16:16:07.567

Link: CVE-2026-0943

cve-icon Redhat

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