Lucene search
+L

CVE-2026-3463: Heap-based Buffer Overflow

🗓️ 03 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

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 buf...

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-3463
3 Mar 202612:02
–attackerkb
circl
Circl
CVE-2026-3463
3 Mar 202616:39
–circl
cnnvd
CNNVD
xlnt 安全漏洞
3 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-3463
3 Mar 202612:02
–cve
cvelist
Cvelist
CVE-2026-3463 xlnt-community xlnt Compound Document binary.hpp append heap-based overflow
3 Mar 202612:02
–cvelist
euvd
EUVD
EUVD-2026-9285
3 Mar 202612:02
–euvd
nvd
NVD
CVE-2026-3463
3 Mar 202612:16
–nvd
ptsecurity
Positive Technologies
PT-2026-22730
3 Mar 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-3463
4 Mar 202613:44
–redhatcve
snyk
Snyk
Heap-based Buffer Overflow
3 Mar 202615:43
–snyk
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

29 Apr 2026 00:00Current
CVSS 44.8
CVSS 3.13.3 - 7.8
CVSS 21.7
CVSS 33.3
EPSS0.00195
SSVC
0