https://seclists.org/oss-sec/2026/q1/65: Null Pointer Defence in HarfBuzz
Published Jan 14, 2026
·Updated
Affected Software
1 affected component
HarfBuzz HarfBuzz
Frequently Asked Questions
1
What is the severity of CVE-2026-XXXX?
The severity of CVE-2026-XXXX is classified as critical due to its potential to cause application crashes.
2
How do I fix CVE-2026-XXXX?
To fix CVE-2026-XXXX, update HarfBuzz to the latest patched version provided by the maintainers.
3
What environments are affected by CVE-2026-XXXX?
CVE-2026-XXXX affects all environments that utilize the HarfBuzz library for text shaping.
4
What impacts does CVE-2026-XXXX have on applications?
CVE-2026-XXXX can lead to unexpected crashes and potential denial of service in applications using the vulnerable library.
5
Is CVE-2026-XXXX being actively exploited?
As of now, there is no evidence that CVE-2026-XXXX is being actively exploited in the wild.