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Vulnerability Intelligence

CVE-2026-0943 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-0943

CVE-2026-0943

HIGH7.5

HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability

Published Jan 19, 2026

Modified 1 months ago

Details

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2429296

https://metacpan.org/release/JV/HarfBuzz-Shaper-0.032/changes

https://www.cve.org/CVERecord?id=CVE-2026-0943

https://www.cve.org/CVERecord?id=CVE-2026-22693

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedJan 19, 2026

ModifiedJan 20, 2026