Go/github.com/osrg/gobgp/v4 CVE-2026-37462: high 7.3, EPSS 0.28%

GoBGP: Integer underflow in the BGPUpdate.DecodeFromBytes function

Action: Upgrade github.com/osrg/gobgp/v4 to 4.4.0 or later.

go get github.com/osrg/gobgp/v4@v4.4.0

Affected

Fixed versions

Sources

• osv: GHSA-pw7p-7fqv-hpj8
• https://nvd.nist.gov/vuln/detail/CVE-2026-37462
• https://github.com/osrg/gobgp/commit/9ce8936672ebc07df524da77fa4c6ae26d92be6d
• https://github.com/osrg/gobgp
• https://github.com/osrg/gobgp/blob/v4.3.0/pkg/packet/bgp/bgp.go

CVE-2026-37462 · published 2026-06-03T18:33:09Z · modified 2026-07-24T19:11:43.839546193Z · JSON