{"cve":"CVE-2026-7734","nvd":{"published":"2026-05-04T06:16:02.197","modified":"2026-10-26T19:10:00.163","status":"Analyzed","description":"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.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.9},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-404"],"references":["https://github.com/osrg/gobgp/","https://github.com/osrg/gobgp/commit/f9f7b55ec258e514be0264871fa645a2c3edad11","https://github.com/osrg/gobgp/releases/tag/v4.4.0","https://vuldb.com/submit/807581","https://vuldb.com/vuln/360909"],"products":["osrg:gobgp"],"source":"nvd","synced_at":"2026-10-26T19:31:02.781428341+00:00"},"epss":{"cve":"CVE-2026-7734","score":0.00464,"percentile":0.3997,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-vm3g-8xwv-mxfp","url":"https://osv.dev/vulnerability/GHSA-vm3g-8xwv-mxfp","summary":"GoBGP has an Improper Resource Shutdown or Release","modified":"2026-07-07T20:41:08.128831102Z","packages":[{"ecosystem":"Go","name":"github.com/osrg/gobgp/v4","purl":"pkg:golang/github.com/osrg/gobgp/v4","ranges":["<4.4.0"],"fixed":["4.4.0"]}]},{"id":"GO-2026-5665","url":"https://osv.dev/vulnerability/GO-2026-5665","summary":"GoBGP has an Improper Resource Shutdown or Release in github.com/osrg/gobgp","modified":"2026-07-07T20:30:13.696941710Z","packages":[{"ecosystem":"Go","name":"github.com/osrg/gobgp/v4","purl":"pkg:golang/github.com/osrg/gobgp/v4","ranges":["<4.4.0"],"fixed":["4.4.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}