{"apiVersion":"1.0","identifier":"CVE-2026-26448","description":"Stomper 5e2741e is vulnerable to Use-After-Free. When a client sends multiple CONNECT frames on the same TCP connection, and subsequently another client (or a later connection) sends SEND frames to a destination previously subscribed on that connection, the broker may dereference a pointer to a StompStreamSocket object that has already been freed. This results in a heap use-after-free and process crash. Because the protocol does not authenticate or restrict such sequences by default.","publishedAt":"2026-08-26T20:17:11","lastModifiedAt":"2026-08-27T20:17:18","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-26448","cvssScore":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00379,"riskScore":1.01,"affectedProduct":"Stomper","affectedVersions":"cannotmatch","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-26448","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-26448","en":"https://www.redsauce.net/en/cves/CVE-2026-26448","fr":"https://www.redsauce.net/fr/cves/CVE-2026-26448","pt":"https://www.redsauce.net/pt/cves/CVE-2026-26448","de":"https://www.redsauce.net/de/cves/CVE-2026-26448","sk":"https://www.redsauce.net/sk/cves/CVE-2026-26448","el":"https://www.redsauce.net/el/cves/CVE-2026-26448"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-26448"}}