CVE-2026-88807
NoneCVSS
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EPSS
0.3%
Published
Sep 21, 2026
CISA due date
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The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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