devplatform-ui-notification (npm) · Malicious Code
Affects devplatform-ui-notificationSource GCVE Database
Malicious package : remove devplatform-ui-notification and rotate any secrets on hosts that installed it.
Data as of 5 Aug 2026, 21:48 UTC
Malicious package
Published to npm · OSV MAL-2026-13270
What to do
Remove devplatform-ui-notification 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 |
|---|---|---|
| npmdevplatform-ui-notification | Affected
| Fixed in– |
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Description
The devplatform-ui-notification npm package version 35.3.6 contains malicious code that downloads and executes a payload from obfuscated Cloudflare Workers hosts. The payload is saved to temporary directories with disguised filenames, given executable permissions, and executed detached from the main process. The code uses string concatenation to evade static detection and does not verify the downloaded payload's integrity or authenticity. This behavior is unrelated to the package's intended UI notification functionality.