{"apiVersion":"1.0","identifier":"CVE-2026-71553","description":"ApostropheCMS is an open-source Node.js content management system. In 4.32.0 and earlier, PATCH /api/v1/article/:id accepts the inherited path toString.call and passes it through the utility module to apos.util.set() and apos.util.get(), allowing an authenticated editor to overwrite the shared Object.prototype.toString function-s call property and cause a persistent process-wide denial of service until restart.","publishedAt":"2026-08-17T20:16:46","lastModifiedAt":"2026-08-17T20:16:46","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-71553","cvssScore":7.1,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","epssProbability":0.00312,"riskScore":0.73,"affectedProduct":"ApostropheCMS","affectedVersions":"<=4.32.0","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-71553","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-71553","en":"https://www.redsauce.net/en/cves/CVE-2026-71553","fr":"https://www.redsauce.net/fr/cves/CVE-2026-71553","pt":"https://www.redsauce.net/pt/cves/CVE-2026-71553","de":"https://www.redsauce.net/de/cves/CVE-2026-71553","sk":"https://www.redsauce.net/sk/cves/CVE-2026-71553","el":"https://www.redsauce.net/el/cves/CVE-2026-71553"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-71553"}}