@b2b_blocker/show_activation_error (npm) · Malicious Code
Affects @b2b_blocker/show_activation_errorSource GCVE Database
Malicious package : remove @b2b_blocker/show_activation_error and rotate any secrets on hosts that installed it.
Data as of 27 Oct 2026, 01:10 UTC
Malicious package
Published to npm · OSV MAL-2026-3115
What to do
Remove @b2b_blocker/show_activation_error from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| npm@b2b_blocker/show_activation_error | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
The npm package '@b2b_blocker/show_activation_error' version 99.0.3 has been identified as containing malicious code. Installation or execution of this package can lead to full compromise of the affected computer. It is recommended to remove the package and immediately rotate all secrets and keys from a separate, uncompromised system. However, removal of the package may not fully eliminate all malicious software introduced by it.