VulnSocial

CVE-2026-86926

LOW

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

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0.0/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-10-09: 210-09
Referenced assets1 URL
Full discourse2 posts
  • Vikas Anil Sharma@VikzSharma

    My latest security research was recognized by Apple Inc. and assigned : CVE-2026-86926 - a heap buffer overflow in Claris FileMaker Server that I discovered through mutation fuzzing. A tiny flaw in a database file parser, with a path to arbitrary code execution. 🔬 The full technical breakdown is now live on blog. https://blog.agilehunt.com/blog/agilehunt-cve-2026-86926-claris-filemaker-block-parser-heap-overflow

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    2.1K followersView on X
  • Agilehunt - Guarding your innovation.@AgileHunt

    🔍 A 2-byte field. A 27-byte heap overflow. Arbitrary code execution. AgileHunt discovered a Heap Overflow Vulnerability CVE-2026-86926 in Claris FileMaker Server using mutation fuzzing. Fixed in version 26.0.3. Read the research 👇 https://blog.agilehunt.com/blog/agilehunt-cve-2026-86926-claris-filemaker-block-parser-heap-overflow #CyberSecurity

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    9 followersView on X

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