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CVE-2026-7735

7.3 · HIGH

A vulnerability was found in osrg GoBGP up to 4.3.0.

Published May 4, 2026CWE-119EPSS 0.61%

Overview

CVE-2026-7735 is a high-severity vulnerability. It was published on May 4, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/osrg/gobgp/GitHubgithub.com/osrg/gobgp/commit/51ad1ada06cb41ce47b7066799981816f50b7cedGitHubgithub.com/osrg/gobgp/releases/tag/v4.4.0Refvuldb.com/submit/807600Refvuldb.com/vuln/360910Refvuldb.com/vuln/360910/cti

How CyberStrike helps

Frequently asked questions

What is CVE-2026-7735?

CVE-2026-7735 is a high-severity vulnerability. It was published on May 4, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).

How severe is CVE-2026-7735?

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-7735?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-7735?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-7735 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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