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No exploitation reportedFix available

CVE-2023-32573

No exploitation reported by the sources we read.

  • Published2023-05-10
  • Fixed in6.5.1 · 6.2.9 · 5.15.14
  • WeaknessCWE-369

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In Qt before 5.15.14, 6.0.x through 6.2.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1, QtSvg QSvgFont m_unitsPerEm initialization is mishandled.

Timeline

dates in UTC
  1. 2023-05-1006:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-32573?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-32573?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Qt
BranchAffectedFixed in
6.x≥ 6.3.0, < 6.5.16.5.1
6.x≥ 6.0.0, < 6.2.96.2.9
5.15< 5.15.145.15.14
Redhat enterprise linux
BranchAffectedFixed in
8.0= 8.0no fix published
9.0= 9.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • qt5AlmaLinux:9all versions · fixed in 5.15.9-1.el9and 3 other packages
  • qt5-qtbaseAlmaLinux:9all versions · fixed in 5.15.9-7.el9and 9 other packages
  • qt5-qtsvgAlmaLinux:8all versions · fixed in 5.15.3-2.el8and 2 other packages

Full record on NVD

Fix

  1. Update Qt to 6.5.1 · 6.2.9 · 5.15.14

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • CISA-ADPSSVC decisionnone2025-01-27
  • OpenCVESSVC decisionnone—
  • CISA-ADPCVSS 3.16.52025-01-27
  • NVDCVSS 3.16.5read 2026-10-23
  • CISA-ADPweakness (CWE)CWE-3692025-01-27
  • NVDweakness (CWE)CWE-369read 2026-10-23
  • FIRST EPSSEPSS score0.9 %2026-10-23
  • OSVaffected packages—

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published
2023-05-10
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2023-32573?

In Qt before 5.15.14, 6.0.x through 6.2.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1, QtSvg QSvgFont m_unitsPerEm initialization is mishandled.

Is CVE-2023-32573 actively exploited?

Active exploitation of CVE-2023-32573 has not been confirmed. Its EPSS score was 0.9% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-32573?

CVE-2023-32573 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

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