Rapid7 Vulnerability & Exploit Database

Emergent Threat6

CVE-2026-21589:Critical unauthenticated arbitrary file access in Atlassian productsBlog ↗CVE details

CVE-2026-21589:Critical unauthenticated arbitrary file access in Atlassian products

Blog ↗CVE details

CVE-2026-76504:Critical Cisco Catalyst SD-WAN Manager API authentication bypass exploited in the wild (CVE-2026-76504)

Blog ↗CVE details

CVE-2026-88771:Zero-Day Exploitation of Citrix NetScaler ADC and Gateway: CVE-2026-88771 and CVE-2026-88772

Blog ↗CVE details

CVE-2026-94127:Critical Unauthenticated RCE in F5 BIG-IP APM

Blog ↗CVE details

CVE-2026-76461:Critical Cisco Secure Email Gateway Vulnerability Exploited in the Wild

Blog ↗CVE details

CVE-2026-85706:Critical GitLab Path Traversal Exploited in the Wild

Blog ↗CVE details

CVE-2026-76504:Critical Cisco Catalyst SD-WAN Manager API authentication bypass exploited in the wild (CVE-2026-76504)Blog ↗CVE details

CVE-2026-88771:Zero-Day Exploitation of Citrix NetScaler ADC and Gateway: CVE-2026-88771 and CVE-2026-88772Blog ↗CVE details

CVE-2026-94127:Critical Unauthenticated RCE in F5 BIG-IP APMBlog ↗CVE details

CVE-2026-76461:Critical Cisco Secure Email Gateway Vulnerability Exploited in the WildBlog ↗CVE details

CVE-2026-85706:Critical GitLab Path Traversal Exploited in the WildBlog ↗CVE details

Title			EitW	Modules

Title
CVE-2025-28344: Stack-based Buffer Overflow	7.5 High	N/A	0%	May 13, 2026
CVE-2025-28343: Stack-based Buffer Overflow	7.5 High	N/A	0%	May 13, 2026
CVE-2024-55045: Buffer Copy without Checking Size of Input	7.3 High	N/A	0%	May 13, 2026
CVE-2024-51395: Stack-based Buffer Overflow	6.2 Medium	N/A	0%	May 13, 2026
CVE-2024-51394: Improper Restriction of Operations within the Bounds of a Memory Buffer	5.5 Medium	N/A	0%	May 13, 2026
CVE-2020-37221: Stack-based Buffer Overflow	8.4 High	8.6 High	0%	May 13, 2026
CVE-2026-32661: Stack-based Buffer Overflow	9.8 Critical	9.3 Critical	1%	May 13, 2026
CVE-2025-62624: Heap-based Buffer Overflow	N/A	8.8 High	0%	May 13, 2026
CVE-2025-62623: Improper Restriction of Operations within the Bounds of a Memory Buffer	N/A	8.8 High	0%	May 13, 2026
CVE-2026-42854: Stack-based Buffer Overflow	9.8 Critical	N/A	1%	May 12, 2026
CVE-2026-44859: Stack-based Buffer Overflow	7.2 High	N/A	1%	May 12, 2026
CVE-2026-44858: Stack-based Buffer Overflow	7.2 High	N/A	1%	May 12, 2026
CVE-2026-44857: Stack-based Buffer Overflow	7.2 High	N/A	1%	May 12, 2026
CVE-2026-44856: Stack-based Buffer Overflow	7.2 High	N/A	1%	May 12, 2026
CVE-2026-44855: Stack-based Buffer Overflow	7.2 High	N/A	1%	May 12, 2026
CVE-2026-34690: Stack-based Buffer Overflow	7.8 High	N/A	0%	May 12, 2026
CVE-2026-34680: Integer Overflow or Wraparound	6.2 Medium	N/A	0%	May 12, 2026
CVE-2026-34671: Integer Overflow or Wraparound	6.2 Medium	N/A	0%	May 12, 2026
CVE-2026-23827: Heap-based Buffer Overflow	7.5 High	N/A	1%	May 12, 2026
CVE-2026-34687: Heap-based Buffer Overflow	7.8 High	N/A	0%	May 12, 2026
CVE-2026-34644: Integer Overflow or Wraparound	7.8 High	N/A	0%	May 12, 2026
CVE-2026-34642: Heap-based Buffer Overflow	7.8 High	N/A	0%	May 12, 2026
CVE-2026-34640: Integer Overflow or Wraparound	7.8 High	N/A	0%	May 12, 2026
CVE-2026-20794: Buffer Copy without Checking Size of Input	N/A	9.3 Critical	0%	May 12, 2026
CVE-2026-20782: Buffer Copy without Checking Size of Input	6.6 Medium	6.9 Medium	0%	May 12, 2026

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