CVE-2026-73855Disclosure

LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

0.5/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-18: 1Patch / Workaround · 2026-08-18: 1Technical Details · 2026-08-18: 108-18
Signal classification1 categories
Disclosure
1100.0%
Full discourse1 post
  • Atto@AttoCash
    Disclosure

    Today we are disclosing CVE-2026-73855, a critical vote-validation vulnerability rated CVSS 9.3. The issue was fixed last month in Atto node v1.33. Node operators should run v1.33 or later, as there is no workaround for affected versions.

    Post summary

    A new critical vulnerability, CVE-2026-73855, has been disclosed with a CVSS score of 9.3; the issue is fixed in Atto node v1.33, and no workaround exists for earlier versions.

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