High severity8.6NVD Advisory· Published Sep 29, 2026
CVE-2026-102558
CVE-2026-102558
Description
A flaw was found in libsoup. When max-incoming-payload-size is unlimited (0), SoupWebsocketConnection could grow its incoming GByteArray based on an attacker-controlled frame length until the length wrapped, causing a heap buffer overflow while reading frame data.
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Affected products
1Patches
Vulnerability mechanics
References
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