CVE-2026-0943

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.49% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 42.0% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-01-19 02:46Z9 MO AGO

Last updated

2026-01-20 15:25Z9 MO AGO

Reserved

2026-01-14

Assigning CNA

CPANSec

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-1395Dependency on Vulnerable Third-Party ComponentClass
• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

9d5bfcf4fe47037e33954f3603be4afa9fd27d25e0865b76a4be26094a52d067

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2429296issue-tracking
• www.cve.orghttps://www.cve.org/CVERecord?id=CVE-2026-22693
• metacpan.orghttps://metacpan.org/release/JV/HarfBuzz-Shaper-0.032/changesrelease-notes