HIGH 8.2 NVD
CVE-2026-102555
A flaw was found in libsoup. The soup_uri_decode_data_uri() function incorrectly treated base64 data-URI payloads as NUL-terminated strings when calling g_base6
A flaw was found in libsoup. The soup_uri_decode_data_uri() function incorrectly treated base64 data-URI payloads as NUL-terminated strings when calling g_base64_decode_inplace(). If the percent-decoded payload contained embedded NUL bytes, the decoded length could remain uninitialized and be used as the size of the returned GBytes. This can lead to an out-of-bounds read or application crash when processing a crafted data URI.
References
- https://access.redhat.com/security/cve/CVE-2026-102555
- https://bugzilla.redhat.com/show_bug.cgi?id=2543224
This high severity vulnerability with a CVSS score of 8.2 was published on 2026-09-29 via NVD.
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