glyphmatrix-fixture (npm) · Malicious Code
Affects glyphmatrix-fixtureSource GCVE Database
Malicious package : remove glyphmatrix-fixture and rotate any secrets on hosts that installed it.
Data as of 28 Oct 2026, 03:15 UTC
Malicious package
Published to npm · OSV MAL-2026-18355
What to do
Remove glyphmatrix-fixture 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 |
|---|---|---|
| npmglyphmatrix-fixture | Affected
| Fixed in– |
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Description
The glyphmatrix-fixture npm package versions 1.0.0 and 1.0.1 contain malicious code that compromises any computer on which it is installed or running. The compromise is severe enough that all secrets and keys stored on the affected machine should be rotated immediately from a different, secure computer. Removal of the package alone may not eliminate the malicious software, as the attacker may have gained full control of the system.