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CVE-2026-42285

Medium priority
Needs evaluation

GoBGP is an open source Border Gateway Protocol (BGP) implementation in the Go Programming Language. In version 4.4.0, an unauthenticated remote BGP peer can trigger a fatal panic in GoBGP by sending a specially crafted BGP UPDATE...

1 affected package

gobgp

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gobgp Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-41643

Medium priority
Needs evaluation

GoBGP is an open source Border Gateway Protocol (BGP) implementation in the Go Programming Language. Prior to version 4.3.0, a remote Denial of Service (DoS) vulnerability exists in GoBGP where a malformed BGP UPDATE message can...

1 affected package

gobgp

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gobgp Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-41642

Medium priority
Needs evaluation

GoBGP is an open source Border Gateway Protocol (BGP) implementation in the Go Programming Language. In version 4.3.0, a remote Denial of Service (DoS) vulnerability exists in GoBGP due to a nil pointer dereference. When...

1 affected package

gobgp

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gobgp Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-37461

Medium priority
Needs evaluation

An out-of-bounds read in the ParseIP6Extended function (/bgp/bgp.go) of gobgp v4.3.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.

1 affected package

gobgp

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gobgp Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-7737

Medium priority
Needs evaluation

A vulnerability was identified in osrg GoBGP up to 4.3.0. Affected by this issue is the function BMPPeerUpNotification.ParseBody/BMPStatisticsReport.ParseBody of the file pkg/packet/bmp/bmp.go of the component BMP Parser. The...

1 affected package

gobgp

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gobgp Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-7736

Medium priority
Needs evaluation

A vulnerability was determined in osrg GoBGP up to 4.3.0. Affected by this vulnerability is the function parseRibEntry of the file pkg/packet/mrt/mrt.go. Executing a manipulation can lead to integer underflow. It is possible to...

1 affected package

gobgp

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gobgp Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-7735

Medium priority
Needs evaluation

A vulnerability was found in osrg GoBGP up to 4.3.0. Affected is the function PathAttributeAigp.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component AIGP Attribute Parser. Performing a manipulation results in buffer...

1 affected package

gobgp

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gobgp Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-7734

Medium priority
Needs evaluation

A vulnerability has been found in osrg GoBGP up to 4.3.0. This impacts the function SRv6L3ServiceAttribute.DecodeFromBytes of the file pkg/packet/bgp/prefix_sid.go of the component SRv6 L3 Service. Such manipulation of the...

1 affected package

gobgp

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gobgp Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-5124

Medium priority
Needs evaluation

A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component BGP Header Handler. The manipulation leads to improper...

1 affected package

gobgp

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gobgp Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-5123

Medium priority
Needs evaluation

A weakness has been identified in osrg GoBGP up to 4.3.0. This impacts the function DecodeFromBytes of the file pkg/packet/bgp/bgp.go. Executing a manipulation of the argument data[1] can lead to off-by-one. The attack may be...

1 affected package

gobgp

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gobgp Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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