{"cve":"CVE-2026-35457","nvd":{"published":"2026-04-07T15:17:43.587","modified":"2026-06-17T10:40:37.773","status":"Analyzed","description":"libp2p-rust is the official rust language Implementation of the libp2p networking stack. Prior to 0.17.1, the rendezvous server stores pagination cookies without bounds. An unauthenticated peer can repeatedly issue DISCOVER requests and force unbounded memory growth. This vulnerability is fixed in 0.17.1.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","score":8.2},"cwes":["CWE-770"],"references":["https://github.com/libp2p/rust-libp2p/security/advisories/GHSA-v5hw-cv9c-rpg7"],"products":["protocol:libp2p"],"source":"nvd","synced_at":"2026-10-19T22:28:59.047572785+00:00"},"epss":{"cve":"CVE-2026-35457","score":0.00285,"percentile":0.21069,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-v5hw-cv9c-rpg7","url":"https://osv.dev/vulnerability/GHSA-v5hw-cv9c-rpg7","summary":"libp2p-rendezvous: Unbounded rendezvous DISCOVER cookies enable remote memory exhaustion","modified":"2026-04-07T20:21:43.969674Z","packages":[{"ecosystem":"crates.io","name":"libp2p-rendezvous","purl":"pkg:cargo/libp2p-rendezvous","ranges":["<0.17.1"],"fixed":["0.17.1"]}]}],"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."]}