{"apiVersion":"1.0","identifier":"CVE-2026-80179","description":"A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption (JWE) token containing numerous period delimiters. This malformed token can force the JWE.deserialize() function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of service (DoS) for services that process untrusted JWE values.","publishedAt":"2026-08-28T00:18:20","lastModifiedAt":"2026-08-28T00:18:20","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80179","cvssScore":5.9,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","epssProbability":0.00251,"riskScore":0.6,"affectedProduct":"jwcrypto","affectedVersions":"unknown","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-80179","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-80179","en":"https://www.redsauce.net/en/cves/CVE-2026-80179","fr":"https://www.redsauce.net/fr/cves/CVE-2026-80179","pt":"https://www.redsauce.net/pt/cves/CVE-2026-80179","de":"https://www.redsauce.net/de/cves/CVE-2026-80179","sk":"https://www.redsauce.net/sk/cves/CVE-2026-80179","el":"https://www.redsauce.net/el/cves/CVE-2026-80179"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-80179"}}