{"apiVersion":"1.0","identifier":"CVE-2026-76956","description":"In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy-s return code leads to insufficient entropy, which results in being vulnerable to hash flooding attacks, causing a denial of service via crafted XML content.","publishedAt":"2026-08-20T05:16:29","lastModifiedAt":"2026-08-20T18:16:52","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-76956","cvssScore":5.9,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","epssProbability":0.0025,"riskScore":0.6,"affectedProduct":"libexpat","affectedVersions":"<2.8.4","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-76956","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-76956","en":"https://www.redsauce.net/en/cves/CVE-2026-76956","fr":"https://www.redsauce.net/fr/cves/CVE-2026-76956","pt":"https://www.redsauce.net/pt/cves/CVE-2026-76956","de":"https://www.redsauce.net/de/cves/CVE-2026-76956","sk":"https://www.redsauce.net/sk/cves/CVE-2026-76956","el":"https://www.redsauce.net/el/cves/CVE-2026-76956"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-76956"}}