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GHSA-q399-23r3-hfx4
No affected components available
Summary
For host=node runs, approvals validated command context but did not pin executable identity for non-path-like argv[0] tokens (for example tr). If PATH resolution changed after approval, execution could run a different binary.
Impact
A previously approved action could execute a different executable than the operator approved.
Fix
Node system.run approvals now require immutable systemRunPlan data, and path-token commands are pinned to canonical executable identity (realpath) across approval and execution.
Affected and Patched Versions
- Affected:
<= 2026.2.26 - Patched:
2026.3.1
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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