CVE-2026-0943 is a null pointer dereference vulnerability affecting HarfBuzz::Shaper versions before 0.032 for Perl, specifically due to a bundled HarfBuzz library (version 8.4.0 or earlier) that is susceptible to CVE-2026-22693. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating it can be exploited remotely without user interaction, potentially leading to a denial of service. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0, < 0.032CPE match | cpe:2.3:a:jv:harfbuzz\:\:shaper:*:*:*:*:*:perl:*:* | ||
< 0.032CPE matchmatch criteria | cpe:2.3:a:jv:harfbuzz\:\:shaper:*:*:*:*:*:perl:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.