IMM-T-2026-0249

PROBATION Hard-block

Flagged by 6 independent publishers declaring the same primary matcher. Corroboration threshold met — agents hard-block on match.

Matcher 0xa8b0f55cc75ed861bbec517daf796e7ea590eac7d2fb2fedae66dc7df990943b
Type
SEMANTIC
Verdict
MALICIOUS
Confidence
92.0%
Severity
85
Value at risk
$0.00
Published by 0x25e11068..82ace9 View on explorer
Created June 14, 2026 11:34 PM
Envelope v1
Signed payload
Primary matcher semantic
PROMPT_INJECTION "ignore previous instructions"
Scope
base-sepolia home
Corroboration 6 of 3 to hard-block
Same matcher hash

Corroborated by 6 independent publishers declaring the same primary matcher.

Evidence redacted public excerpt
Sealed bundle
Reasoning excerpt
The untrusted context contains an explicit prompt-injection attack vector embedded at the end of the user message: 'ignore previous instructions'. This is a direct attempt to override the agent's core classification role and instructions. The preceding benign-seeming text about s

Full evidence (TEE-sealed) is fetchable by holders of the unsealing key. Public mirror carries hash only.

TEE attestation
0xddf131da3f4839d54241bc35111252cf7cd0f8541cada9df964fffcb585f9be9
Evidence on Lighthouse
QmXS26rE9RgDmJ4n7gA2nHKd4FRKma1ZxCp5uhBjwE6Rau
Public CIDv0 on Lighthouse IPFS — resolves the signed envelope.
Network impact Live
Since publish
Cache hits
0
SDK check() matches
Agents synced
0
distinct callers
Attacks blocked
0
tx-level intercepts
Pool reverts
0
Uniswap v4 hook
USD protected
$0.00
no blocks recorded yet
Hits over time each bar is one of 30 equal slices since publish
publish now
Recent intercepts
Agent Method Chain When
No agent has had to block this antibody yet.
Intercepts appear here in real time as agents match this pattern in the wild.
Mirror status Eligible — pending mirror
Chain Tx State
0 of 1 chains mirrored