CVE-2026-103087

Uncontrolled recursion in the Gosub browser engine (gosub-engine) through 0.1.0 and main before commit 46868b3 allows a remote attacker to cause a Denial of Service (stack exhaustion and application crash) via an SVG document containing an excessive number of deeply nested elements. Because the engine does not limit the nesting depth of processed SVG nodes, rendering such a document overflows the thread stack and terminates the application. The malicious SVG can be embedded through the SRC attribute of an IMG element, and thus exploitation only requires the victim to visit an attacker-controlled web page.

CVSS

No CVSS.

References

Link	Resource
https://github.com/gosub-io/gosub-engine/pull/1229
https://github.com/gosub-io/gosub-engine/security/advisories/GHSA-c762-mxfh-vwvp
https://github.com/gosub-io/gosub-engine/security/advisories/GHSA-c762-mxfh-vwvp

Configurations

No configuration.

History

30 Sep 2026, 20:17

Type	Values Removed	Values Added
References	~~() https://github.com/gosub-io/gosub-engine/security/advisories/GHSA-c762-mxfh-vwvp -~~	() https://github.com/gosub-io/gosub-engine/security/advisories/GHSA-c762-mxfh-vwvp -

30 Sep 2026, 02:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-30 02:16

Updated : 2026-09-30 20:17

NVD link : CVE-2026-103087

Mitre link : CVE-2026-103087

CVE.ORG link : CVE-2026-103087

JSON object : View

Products Affected

No product.

CWE

CWE-674

Uncontrolled Recursion

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