PT-2026-78639 · Rdk · Rdk-B Webui
CVE-2026-19508
·
Published
2026-08-19
·
Updated
2026-08-19
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Heap-based buffer overflow in the multipart form-data parser in
jst post.c in RDK-B WebUI rdkb-2025q4-kirkstone.04.10.26 allows a remote unauthenticated attacker to cause memory corruption and denial of service, and potentially execute arbitrary code, via a crafted multipart/form-data request.Fix
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Rdk-B Webui