CVE-2025-10729
Use-after-free vulnerability in Qt SVG qsvghandler.cpp allows denial of service via crafted SVG
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Use-after-free vulnerability in Qt SVG qsvghandler.cpp allows denial of service via crafted SVG
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
- Record
CVE-2025-10729- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Weakness
- CWE-416
- Updated
- 2026-11-02
EUVDEUVD-2025-32489
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
- Record
EUVD-2025-32489- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-cprv-rgr4-v7vh
The module will parse a <pattern> node which is not a child of a structural node. The node will...
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
- Record
GHSA-cprv-rgr4-v7vh- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:X/R:X/V:X/RE:H/U:Red - Weakness
- CWE-416
- Updated
- 2026-11-02
NVD
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
- Record
CVE-2025-10729- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:X/R:X/V:X/RE:H/U:Red - Weakness
- CWE-416
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2025-10729
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
- Record
DEBIAN-CVE-2025-10729- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:X/R:X/V:X/RE:H/U:Red - Updated
- 2026-11-02
OSVOESA-2026-1627
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-1627- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
Show 21 moreShow less
OSVOESA-2026-1628
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-1628- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVOESA-2026-1629
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-1629- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVOESA-2026-1630
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-1630- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVOESA-2026-1631
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-1631- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVOESA-2026-1645
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-1645- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVOESA-2026-1646
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-1646- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVOESA-2026-1647
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-1647- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVOESA-2026-1648
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-1648- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVOESA-2026-1649
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-1649- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVOESA-2026-4102
qt5-qtsvg security update
The Qt SVG module provides functionality for displaying SVG images in widget, and to create SVG files using drawing commands.
Security Fix(es):
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.(CVE-2025-10729)
- Record
OESA-2026-4102- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVRHSA-2025:19772
Red Hat Security Advisory: qt6-qtsvg security update
- Record
RHSA-2025:19772- CVSS 3.1
- 8.6 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
OSVRHSA-2025:21037
Red Hat Security Advisory: qt6-qtsvg security update
- Record
RHSA-2025:21037- CVSS 3.1
- 8.6 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
OSVRLSA-2025:19772
Important: qt6-qtsvg security update
Scalable Vector Graphics (SVG) is an XML-based language for describing two-dimensional vector graphics. Qt provides classes for rendering and displaying SVG drawings in widgets and on other paint devices.
Security Fix(es):
- qtsvg: Use-after-free vulnerability in Qt SVG (CVE-2025-10729)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- Record
RLSA-2025:19772- CVSS 3.1
- 8.6 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
OSVRLSA-2025:21037
Important: qt6-qtsvg security update
Scalable Vector Graphics (SVG) is an XML-based language for describing two-dimensional vector graphics. Qt provides classes for rendering and displaying SVG drawings in widgets and on other paint devices.
Security Fix(es):
- qtsvg: Use-after-free vulnerability in Qt SVG (CVE-2025-10729)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- Record
RLSA-2025:21037- CVSS 3.1
- 8.6 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2025-10729
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
- Record
UBUNTU-CVE-2025-10729- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/RE:H/U:Red - Updated
- 2026-11-02
OSVALSA-2025:19772 No score
Important: qt6-qtsvg security update
Scalable Vector Graphics (SVG) is an XML-based language for describing two-dimensional vector graphics. Qt provides classes for rendering and displaying SVG drawings in widgets and on other paint devices.
Security Fix(es):
- qtsvg: Use-after-free vulnerability in Qt SVG (CVE-2025-10729)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- Record
ALSA-2025:19772- Updated
- 2026-11-02
OSVAZL-68199 No score
CVE-2025-10729 affecting package qtsvg for versions less than 6.6.1-3
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
- Record
AZL-68199- Updated
- 2026-11-05
OSVAZL-68208 No score
CVE-2025-10729 affecting package qt5-qtsvg for versions less than 5.12.11-7
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
- Record
AZL-68208- Updated
- 2026-11-02
OSVopenSUSE-SU-2025:15630-1 No score
libQt6Svg6-6.10.0-1.1 on GA media
These are all security issues fixed in the libQt6Svg6-6.10.0-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2025:15630-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2026:21626-1 No score
Security update for qt6-svg
This update for qt6-svg fixes the following issue:
- CVE-2025-10729: use-after-free when processing
patterngroup nodes (bsc#1250994).
- Record
openSUSE-SU-2026:21626-1- Updated
- 2026-11-02
OSVSUSE-SU-2026:23305-1 No score
Security update for qt6-svg
This update for qt6-svg fixes the following issue:
- CVE-2025-10729: use-after-free when processing
patterngroup nodes (bsc#1250994).
- Record
SUSE-SU-2026:23305-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
qt6-qtsvgAlmaLinux:10 |
before 6.8.1-1.el10_0.1 | 6.8.1-1.el10_0.1 |
qt6-qtsvg-develAlmaLinux:10 |
before 6.8.1-1.el10_0.1 | 6.8.1-1.el10_0.1 |
qt6-qtsvg-examplesAlmaLinux:10 |
before 6.8.1-1.el10_0.1 | 6.8.1-1.el10_0.1 |
qtsvgAzure Linux:3 |
before 6.6.1-3 | 6.6.1-3 |
qt5-qtsvgAzure Linux:2 |
before 5.12.11-7 | 5.12.11-7 |
qt6-svgDebian:12 |
All versions, plus listed versions 6.10.2-16.10.2-26.10.2-36.10.2-46.10.2-5 Show 30 moreShow less6.10.2-66.10.2-76.10.2-86.10.2-96.11.2-16.11.2-26.4.2-26.4.2-36.4.2-46.6.0-16.6.0-26.6.1-16.6.2-16.6.2-26.7.2-16.7.2-26.7.2-36.7.2-46.7.2-56.7.2-66.8.2-16.8.2-26.8.2-36.9.1-16.9.1-26.9.2-16.9.2-26.9.2-36.9.2-46.9.2-5 |
None known |
qt6-svgDebian:13 |
All versions, plus listed versions 6.10.2-16.10.2-26.10.2-36.10.2-46.10.2-5 Show 14 moreShow less6.10.2-66.10.2-76.10.2-86.10.2-96.11.2-16.11.2-26.8.2-36.9.1-16.9.1-26.9.2-16.9.2-26.9.2-36.9.2-46.9.2-5 |
None known |
qt6-svgDebian:14 |
before 6.10.2-5, plus listed versions 6.10.2-16.10.2-26.10.2-36.10.2-46.8.2-3 Show 7 moreShow less6.9.1-16.9.1-26.9.2-16.9.2-26.9.2-36.9.2-46.9.2-5 |
6.10.2-5 |
qtsvg-opensource-srcDebian:12 |
All versions, plus listed versions 5.15.10-15.15.10-25.15.12-15.15.13-15.15.13-2 Show 10 moreShow less5.15.15-15.15.15-25.15.17-15.15.17-25.15.17-35.15.18-15.15.19-15.15.19-25.15.8-35.15.9-1 |
None known |
qtsvg-opensource-srcDebian:13 |
All versions, plus listed versions 5.15.15-25.15.17-15.15.17-25.15.17-35.15.18-15.15.19-15.15.19-2 |
None known |
Show 33 moreShow less
| Package | Affected | Fixed |
|---|---|---|
qtsvg-opensource-srcDebian:14 |
All versions, plus listed versions 5.15.15-25.15.17-15.15.17-25.15.17-35.15.18-15.15.19-15.15.19-2 |
None known |
qt5-qtsvgopenEuler:24.03-LTS |
before 5.15.10-2.oe2403 | 5.15.10-2.oe2403 |
qt5-qtsvgopenEuler:24.03-LTS-SP1 |
before 5.15.10-2.oe2403sp1 | 5.15.10-2.oe2403sp1 |
qt5-qtsvgopenEuler:24.03-LTS-SP2 |
before 5.15.10-2.oe2403sp2 | 5.15.10-2.oe2403sp2 |
qt5-qtsvgopenEuler:24.03-LTS-SP3 |
before 5.15.10-2.oe2403sp3 | 5.15.10-2.oe2403sp3 |
qt5-qtsvgopenEuler:22.03-LTS-SP4 |
before 5.15.2-2.oe2203sp4 | 5.15.2-2.oe2203sp4 |
qt5-qtsvgopenEuler:20.03-LTS-SP4 |
before 5.11.1-8.oe2003sp4 | 5.11.1-8.oe2003sp4 |
qt6-qtsvgRed Hat:enterprise_linux:10.0 |
before 0:6.8.1-1.el10_0.1 | 0:6.8.1-1.el10_0.1 |
qt6-qtsvg-debuginfoRed Hat:enterprise_linux:10.0 |
before 0:6.8.1-1.el10_0.1 | 0:6.8.1-1.el10_0.1 |
qt6-qtsvg-debugsourceRed Hat:enterprise_linux:10.0 |
before 0:6.8.1-1.el10_0.1 | 0:6.8.1-1.el10_0.1 |
qt6-qtsvg-develRed Hat:enterprise_linux:10.0 |
before 0:6.8.1-1.el10_0.1 | 0:6.8.1-1.el10_0.1 |
qt6-qtsvg-tests-debuginfoRed Hat:enterprise_linux:10.0 |
before 0:6.8.1-1.el10_0.1 | 0:6.8.1-1.el10_0.1 |
qt6-qtsvg-examplesRed Hat:enterprise_linux:10.0 |
before 0:6.8.1-1.el10_0.1 | 0:6.8.1-1.el10_0.1 |
qt6-qtsvgRed Hat:enterprise_linux:10.1 |
before 0:6.9.1-2.el10_1.1 | 0:6.9.1-2.el10_1.1 |
qt6-qtsvg-debuginfoRed Hat:enterprise_linux:10.1 |
before 0:6.9.1-2.el10_1.1 | 0:6.9.1-2.el10_1.1 |
qt6-qtsvg-debugsourceRed Hat:enterprise_linux:10.1 |
before 0:6.9.1-2.el10_1.1 | 0:6.9.1-2.el10_1.1 |
qt6-qtsvg-develRed Hat:enterprise_linux:10.1 |
before 0:6.9.1-2.el10_1.1 | 0:6.9.1-2.el10_1.1 |
qt6-qtsvg-tests-debuginfoRed Hat:enterprise_linux:10.1 |
before 0:6.9.1-2.el10_1.1 | 0:6.9.1-2.el10_1.1 |
qt6-qtsvg-examplesRed Hat:enterprise_linux:10.1 |
before 0:6.9.1-2.el10_1.1 | 0:6.9.1-2.el10_1.1 |
qt6-qtsvgRocky Linux:10 |
before 0:6.8.1-1.el10_0.1 | 0:6.8.1-1.el10_0.1 |
qt6-qtsvgRocky Linux:10 |
before 0:6.9.1-2.el10_1.1 | 0:6.9.1-2.el10_1.1 |
qt6-svgSUSE:Linux Enterprise Server 16.0 |
before 6.9.1-160000.3.1 | 6.9.1-160000.3.1 |
qt6-svg-docsSUSE:Linux Enterprise Server 16.0 |
before 6.9.1-160000.3.1 | 6.9.1-160000.3.1 |
qt6-svgSUSE:Linux Enterprise Server for SAP applications 16.0 |
before 6.9.1-160000.3.1 | 6.9.1-160000.3.1 |
qt6-svg-docsSUSE:Linux Enterprise Server for SAP applications 16.0 |
before 6.9.1-160000.3.1 | 6.9.1-160000.3.1 |
qt6-svgUbuntu:22.04:LTS |
All versions, plus listed versions 6.2.2-2ubuntu16.2.4-1ubuntu1 |
None known |
qt6-svgUbuntu:24.04:LTS |
All versions, plus listed versions 6.4.2-4ubuntu16.4.2-4ubuntu26.4.2-4ubuntu3 |
None known |
qt6-svgUbuntu:25.10 |
All versions, plus listed versions 6.8.3-0ubuntu16.9.2-1 |
None known |
qt6-svgUbuntu:26.10 |
All versions, plus listed versions 6.10.2-26.10.2-8ubuntu16.10.2-96.11.2-1 |
None known |
qt6-svgUbuntu:26.04:LTS |
All versions, plus listed versions 6.9.2-16.9.2-46.9.2-56.10.2-2 |
None known |
qt6-svgopenSUSE:Tumbleweed From an advisory covering 2 CVEs |
before 6.10.0-1.1 | 6.10.0-1.1 |
qt6-svgopenSUSE:Leap 16.0 |
before 6.9.1-160000.3.1 | 6.9.1-160000.3.1 |
qt6-svg-docsopenSUSE:Leap 16.0 |
before 6.9.1-160000.3.1 | 6.9.1-160000.3.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected | ||
| facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-10729 is a critical vulnerability (CVSS 9.4) in Qt, published October 3, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 12th percentile. Fixed in qt6-qtsvg 6.8.1-1.el10_0.1.
References
codereview.qt-project.org/c/qt/qtsvg/+/676473
nvd.nist.gov/vuln/detail/CVE-2025-10729
github.com/advisories/GHSA-cprv-rgr4-v7vh
access.redhat.com/errata/RHSA-2025:19772
bugzilla.redhat.com/2401241
Show 26 moreShow less
errata.almalinux.org/10/ALSA-2025-19772.html
security-tracker.debian.org/tracker/CVE-2025-10729
openeuler.org/zh/security/security-bulletins/detail?id=openEuler-SA-2026-1627
security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_19772.json
cve.org/CVERecord?id=CVE-2025-10729
errata.rockylinux.org/RLSA-2025:19772
suse.com/support/update/announcement/2026/suse-su-202623305-1
bugzilla.suse.com/1250994
ubuntu.com/security/CVE-2025-10729