{"api_version":"1","generated_at":"2026-10-19T23:06:09+00:00","cve":"CVE-2026-112391","urls":{"html":"https://cve.report/CVE-2026-112391","api":"https://cve.report/api/cve/CVE-2026-112391.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-112391","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-112391"},"summary":{"title":"Pillow: PdfParser can recurse without limit in get_value() and linearize_page_tree()","description":"Pillow is a Python imaging library. From 5.1.0 until 13.0.0, Pillow's PdfParser.get_value() can recurse without a limit while reading nested PDF objects. The parser follows attacker-controlled arrays and dictionaries when an existing PDF is opened for append. An attacker can provide a deeply nested PDF to an application that saves an image with PDF append enabled. This can raise an uncaught RecursionError or terminate the worker, causing denial of service. 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