Detections
Analytics
CVE-2026-102555
high
Description
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://euvd.enisa.europa.eu/vulnerability/EUVD-2026-89102
https://bugzilla.redhat.com/show_bug.cgi?id=2543224