CVE-2026-3463 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

A weakness has been identified in xlnt-community xlnt up to 1.6.1. Impacted is the function xlnt::detail::binary_writer::append of the file source/detail/binary…
Medium CVSS: 4.8

CVE-2026-3463

A weakness has been identified in xlnt-community xlnt up to 1.6.1. Impacted is the function xlnt::detail::binary_writer::append of the file source/detail/binary.hpp of the component Compound Document Parser. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. Patch name: 147. It is suggested to install a patch to address this issue.
Vendor
Xlnt-community
Product
Xlnt
CWE
CWE-119
Yayın Tarihi
2026-03-03 12:16:06
Güncelleme
2026-03-10 20:29:01
Source Identifier
cna@vuldb.com
KEV Date Added
-

Kategoriler

CWE-119 Xlnt MEDIUM Xlnt-community 2026

Referanslar

https://github.com/oneafter/0128/blob/main/xl2/repro https://github.com/xlnt-community/xlnt/ https://github.com/xlnt-community/xlnt/issues/138 https://github.com/xlnt-community/xlnt/issues/138#issuecomment-3868381672 https://github.com/xlnt-community/xlnt/pull/147 https://vuldb.com/?ctiid.348530 https://vuldb.com/?id.348530 https://vuldb.com/?submit.764643