high8.9
CVE-2026-88807
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.
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| LibXrender | before 0.9.13 |
Versions were read from the advisory text. No structured product data has been published for this record yet.