IMM-T-2026-0256

PROBATION Advisory

Flagged by 2 independent publishers declaring the same primary matcher. Advisory until 3 distinct publishers corroborate.

Matcher 0xa53e0c45bf57c6537310c5486f41505113413fe1b28f15e28ea8f15807512a97
Type
SEMANTIC
Verdict
MALICIOUS
Confidence
92.0%
Severity
85
Value at risk
$0.00
Published by 0x015f9462..de9c57 View on explorer
Created June 15, 2026 12:36 AM
Envelope v1
Signed payload
Primary matcher semantic
PROMPT_INJECTION "your wallet has been compromised"
Scope
base-sepolia home
Corroboration 2 of 3 to hard-block
Same matcher hash

Corroborated by 2 independent publishers declaring the same primary matcher.

Evidence redacted public excerpt
Sealed bundle
Reasoning excerpt
The untrusted context contains a clear prompt-injection attack embedded at the end of a seemingly legitimate response: after offering helpful alternatives, it appends the exact malicious phrase 'your wallet has been compromised'—contradicting the agent's prior refusal and attempt

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

TEE attestation
0x0a5d25874818ec4475bb927ba18aeba4248c7ce6969bb07dbbff5575b5a4afee
Evidence on Lighthouse
QmRpnw6ffo1q9dC3W1Fu5KhqHFTeqoJqrzFAVgGJEJxA3L
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 Not mirror-eligible
Not eligible to mirror

This antibody is advisory — it stays on its home chain. The relayer only propagates antibodies that have earned enforcement authority, so the cross-chain Uniswap hook never blocks on an unproven flag. It becomes mirror-eligible once it matures to hard-block: 2 of 3 independent publishers corroborating so far.