CVE-2026-18733Disclosure

LOWCVSS 7.5 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

Hunt for exploitation attempts and persistence artifacts
Increase monitoring for publicly documented tradecraft
Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

A prompt injection vulnerability in the shell tool in Amazon Strands Agents Tools before 0.8.0 might allow remote actors to execute arbitrary operating system commands on the agent's host via a crafted prompt that sets the non_interactive parameter to true, bypassing the human consent gate. To remediate this issue, users should upgrade to version 0.8.0.

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1.5/ 10 priority

Sources & remediation

Other references

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Threat summary

Public PoC is present in monitored signal
1 mentions across 1 observed day

What's happening

PoC mentioned or linked 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

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

http://dlvr.it/TTtfhV

Full discourse1 post

Eyal Estrin ☁️@eyalestrin47d
Disclosure
CVE-2026-18733 - Prompt injection bypasses shell tool consent gate in Strands Agents Tools http://dlvr.it/TTtfhV #patchmanagement
Post summary
The text announces CVE‑2026‑18733, noting that a prompt injection can bypass a consent gate in Strands Agents Tools, and includes a link likely pointing to additional information or a PoC.
1000151
2.0K followersView on X

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