CVE security advisories and vulnerability history for qtbase by qt.
40
Total CVEs
Published
0
In CISA KEV
Exploited in the wild
5
Public exploits
With known exploit
7.0
Avg CVSS
2017–2025
Last updated
Overview
qt qtbase has 40 published CVE records since 2017, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 5 have a known public exploit. The average CVSS base score across scored CVEs is 7.0.
This page aggregates every publicly disclosed vulnerability (CVE) affecting qt qtbase, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.
Severity and exploitation
How the CVSS severity of qt qtbase's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
Critical1
High5
Medium8
Low0
26 additional CVEs have no CVSS severity score.
In CISA’s Known Exploited Vulnerabilities catalog
0
None of qt qtbase's CVEs are currently listed in CISA's KEV catalog.
Public exploits
5
5 of qt qtbase's CVEs have a known public exploit available.
Affected versions and CVEs
Browse every qt qtbase version named in a CVE, then pick one to see only the CVEs that affect it.
qt qtbase has 40 published CVE records since 2017.
How many qt qtbase CVEs are in CISA KEV?
None of qt qtbase's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for qt qtbase vulnerabilities?
Yes — 5 of qt qtbase's CVEs have a known public exploit.
Which versions of qt qtbase are affected?
227 distinct qt qtbase versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in qt qtbase CVEs?
qt qtbase's CVEs most often map to these CWE weakness types: CWE-120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')), CWE-122 (Heap-based Buffer Overflow), CWE-125 (Out-of-bounds Read), CWE-190 (Integer Overflow or Wraparound).
How many critical qt qtbase vulnerabilities are there?
qt qtbase has 1 critical and 5 high-severity CVEs.
What is the average severity of qt qtbase CVEs?
The average CVSS base score across qt qtbase's scored CVEs is 7.0.
