CVE-2026-88807
CVE-2026-88807 · libXrender RenderQueryPictFormats Reply Heap-based Buffer Overflow
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients.
CVSS 8.9 · High · EPSS 0.3% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
libxrender
- Versions
- ≥ 0, < 0.9.13: Affected (rpmver)
Update to 0.9.13
libxrender Debian:12
- Versions
- 1:0.9.10-1.1
- 1:0.9.12-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libxrender Debian:13
- Versions
- 1:0.9.12-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libxrender Debian:14
- Versions
- 1:0.9.12-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libxrender Ubuntu:14.04:LTS
- Versions
- 1:0.9.8-1
- 1:0.9.8-1build0.14.04.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libxrender Ubuntu:Pro:16.04:LTS
- Versions
- 1:0.9.9-0ubuntu1
- 1:0.9.9-0ubuntu1+esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libxrender Ubuntu:18.04:LTS
- Versions
- 1:0.9.10-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libxrender Ubuntu:20.04:LTS
- Versions
- 1:0.9.10-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libxrender Ubuntu:22.04:LTS
- Versions
- 1:0.9.10-1build2
- 1:0.9.10-1build3
- 1:0.9.10-1build4
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libxrender Ubuntu:24.04:LTS
- Versions
- 1:0.9.10-1.1
- 1:0.9.10-1.1build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libxrender Ubuntu:26.10
- Versions
- 1:0.9.12-1build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libxrender Ubuntu:26.04:LTS
- Versions
- 1:0.9.12-1
- 1:0.9.12-1build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published