CVE-2026-7735: A vulnerability was found in osrg GoBGP up to 4.3.0. Affected is the function PathAttributeAigp.DecodeFromBytes of the…
CVE-2026-7735 · Severity: high · CVSS 7.3 · Published 2026-05-04
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 overflow. It is possible to initiate the attack remotely. Upgrading to version 4.4.0 is able to address this issue. The patch is named 51ad1ada06cb41ce47b7066799981816f50b7ced. The affected component should be upgraded.
No. Junglewise Threat Intelligence has no report of CVE-2026-7735 being exploited in the wild.
How severe is CVE-2026-7735?
High severity, with a CVSS score of 7.3, published 4 May 2026.
Which products and versions are affected?
Osrg Gobgp. The advisory does not name versions.
Is there a fix for CVE-2026-7735?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-7735?
Check whether you run Osrg Gobgp. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.