Go/github.com/dunglas/mercure CVE-2026-39972: unknown, EPSS 0.42%
mercure has Topic Selector Cache Key Collision in github.com/dunglas/mercure
Action: Upgrade github.com/dunglas/mercure to 0.22.0 or later.
go get github.com/dunglas/mercure@v0.22.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.22.0 | - |
Fixed versions
| 0.22.0 |
Sources
- osv: GO-2026-5444
- https://github.com/dunglas/mercure/security/advisories/GHSA-hwr4-mq23-wcv5
- https://nvd.nist.gov/vuln/detail/CVE-2026-39972
- https://github.com/dunglas/mercure/commit/4964a69be904fd61e35b5f1e691271663b6fdd64
- https://github.com/dunglas/mercure/releases/tag/v0.22.0
CVE-2026-39972 · published · modified · JSON