CVE-2026-0943

7.5 HIGH
Published: January 19, 2026 Modified: March 04, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2429296
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
Third Party Advisory
https://metacpan.org/release/JV/HarfBuzz-Shaper-0.032/changes
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
Product Release Notes
https://www.cve.org/CVERecord?id=CVE-2026-22693
Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e
VDB Entry Third Party Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
0.1%
33th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-476

Affected Vendors

jv

Related CVEs

CVE-2026-4577 2.4
CVE-2026-23555 N/A
CVE-2026-23554 N/A
CVE-2025-6229 6.4
CVE-2025-13997 5.3