Status: UPDATED
| Advisory ID: CVE-2026-102555
Key Details
| CVE | CVE-2026-102555 |
| CVSS Score / Version | 8.2 (High) / CVSS v3.1 |
| Updated | 2026-10-03 |
| CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |
| CVSS Prose | attack vector is network; attack complexity is low; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is low; integrity impact is none; availability impact is high. |
| Affected products | Red Hat Red Hat Enterprise Linux 10 and Red Hat Red Hat Enterprise Linux 9 |
| Classified as | CWE-125 (Out-of-bounds Read) |
Affected Products, Subsystems & Sectors
| Subsystems | General OT |
| Sectors | Multiple |
What to Know
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. (NVD)
What to Do
Monitor Red Hat's web page for any future patch releases.
References