CVE-2026-91090
Low
Description
A vulnerability was determined in GPAC up to f1219cde. The affected element is the function gf_node_activate_ex of the file scenegraph/base_scenegraph.c. This manipulation causes stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.23 is sufficient to fix this issue. Patch name: 9eb40df4448b88d6a6ce3454657c06f47eff0b24. The affected component should be upgraded.
SeverityLow
CVSS3.9
Exploit probability—
ProductGpac
PublishedSep 15, 2026
First seenSep 15, 2026
Weakness typeCWE-121CWE-121CWE-119Memory buffer bounds error
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gpac gpac | f1219cde | — |
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