GO-2026-4533

Source
https://pkg.go.dev/vuln/GO-2026-4533
Import Source
https://vuln.go.dev/ID/GO-2026-4533.json
JSON Data
https://api.osv.dev/v1/vulns/GO-2026-4533
Aliases
Related
Published
2026-02-25T23:07:04Z
Modified
2026-03-02T12:17:25.753901Z
Summary
nats-server websockets are vulnerable to pre-auth memory DoS in github.com/nats-io/nats-server
Details

nats-server websockets are vulnerable to pre-auth memory DoS in github.com/nats-io/nats-server

Database specific
{
    "review_status": "UNREVIEWED",
    "url": "https://pkg.go.dev/vuln/GO-2026-4533"
}
References

Affected packages

Go / github.com/nats-io/nats-server

Package

Name
github.com/nats-io/nats-server
View open source insights on deps.dev
Purl
pkg:golang/github.com/nats-io/nats-server

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected

Database specific

source
"https://vuln.go.dev/ID/GO-2026-4533.json"

Go / github.com/nats-io/nats-server/v2

Package

Name
github.com/nats-io/nats-server/v2
View open source insights on deps.dev
Purl
pkg:golang/github.com/nats-io/nats-server/v2

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.11.12
Introduced
2.12.0-RC.1
Fixed
2.12.3

Database specific

source
"https://vuln.go.dev/ID/GO-2026-4533.json"