CVE-2026-93570

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{"bugzilla": {"description": "Szafir: Szafir Weryfikuj\u0105ca: Szafir and Szafir Weryfikuj\u0105ca: Information disclosure via XML external entity injection", "id": "2563464", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2563464"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-611", "details": ["Szafir and Szafir Weryfikuj\u0105ca are vulnerable to XML External Entity (XXE) injection. When a user signs or verify a crafted XML file containing a `DOCTYPE` with an external DTD reference, the parser processes external entities, allowing an attacker to\u00a0read arbitrary files from the victim's filesystem.\nThis issue was fixed in Szafir version\u00a02.0 build 708. Szafir Weryfikuj\u0105ca is no longer supported (End of Life) and has not been fixed.", "A flaw was found in Szafir and Szafir Weryfikuj\u0105ca. This XML External Entity (XXE) injection flaw allows an attacker to achieve information disclosure by reading arbitrary files from the victim's system. To exploit this vulnerability, an attacker must persuade a user to sign or verify a specially crafted XML file containing external entity references, which the application's XML parser improperly processes."], "name": "CVE-2026-93570", "public_date": "2026-10-29T15:07:48Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-93570\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-93570\nhttps://cert.pl/posts/2026/10/CVE-2026-93570\nhttps://www.elektronicznypodpis.pl/"], "statement": "This vulnerability is evaluated as having a Moderate impact because successful exploitation relies on explicit user interaction to process untrusted XML input and is restricted to local file read access without system compromise. Szafir and Szafir Weryfikuj\u0105ca are third-party electronic signature tools that are not packaged, shipped, or supported in Red Hat Enterprise Linux or any other Red Hat product offerings. Consequently, Red Hat environments remain unaffected unless users manually deploy and execute these third-party applications.", "threat_severity": "Moderate"}

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