PT-2026-36763 · Osrg · Gobgp

Rensiru · Published 2026-05-04 · Updated 2026-05-04 · CVE-2026-7734

NVD

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

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 argument data leads to denial of service. The attack may be performed from remote. Upgrading to version 4.4.0 will fix this issue. The name of the patch is f9f7b55ec258e514be0264871fa645a2c3edad11. You should upgrade the affected component.

Fix

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

CVE-2026-7734

Affected Products

Gobgp

References · 7

• https://github.com/osrg/gobgp/commit/f9f7b55ec258e514be0264871fa645a2c3edad11 · Patch
• https://github.com/osrg/gobgp/releases/tag/v4.4.0 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-7734 · Security Note
• https://github.com/osrg/gobgp · Note
• https://vuldb.com/vuln/360909 · Note
• https://vuldb.com/submit/807581 · Note
• https://vuldb.com/vuln/360909/cti · Note