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Investigating Two Variants of the Trivy Supply-Chain Compromise
In March 2026, the TeamPCP threat actor compromised the open-source vulnerability scanner Trivy, deploying credential-harvesting malware through both a compromised GitHub Action and a modified container image. This supply-chain attack directly distributed malicious payloads across various platforms, including Docker Hub and npm packages, over a period of nearly a month. The campaign utilized different attack vectors: one variant involved malicious code inserted into the `http://entrypoint.sh` of the GitHub Action, while the other involved modifications to the Trivy container's ELF binary.
Indicators of Compromise (3 / 14 total)
| TYPE | INDICATOR | DESCRIPTION | CREATED | |
|---|---|---|---|---|
| FileHash-SHA1 | 4fed54d88f919c675ee2f575f70698a8d3649287 | SHA1 of 18a24f83e807479438dcab7a1804c51a00dafc1d526698a66e0640d1e5dd671a | 2026-04-02 | |
| FileHash-SHA1 | d820fc3440e7eadc575315f9a96a34ae450ec457 | SHA1 of 822dd269ec10459572dfaaefe163dae693c344249a0161953f0d5cdd110bd2a0 | 2026-04-02 | |
| FileHash-SHA1 | e0198fd2b6e1679e36d32933941182d9afa82f6f | — | 2026-04-02 |