PatchTheCVEharfbuzz\ vulnerabilities and fixes
Recent CVEs affecting harfbuzz\, with upgrade or downgrade steps. 1 tracked.
harfbuzz\ has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-01-19. Highest priority: CVE-2026-0943 (score 42/100).
- CVE-2026-0943 HIGH 7.5 UPGRADE HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vul
FAQ
How do I fix harfbuzz\ vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is harfbuzz\ being exploited right now?
None of the tracked harfbuzz\ CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which harfbuzz\ CVE should I patch first?
CVE-2026-0943 currently ranks highest (42/100): HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vul.