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Dataset date/model retained; FIRST services terms apply.","title":"CVE-2021-3902","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-250ecb51c7d300b129d0d62e0213b54b"],"technology":"dompdf/dompdf","known_exclusions":[],"conditions_summary":"An improper restriction of external entities (XXE) vulnerability in dompdf/dompdf's SVG parser allows for Server-Side Request Forgery (SSRF) and deserialization attacks. This issue affects all versions prior to 2.0.0. The vulnerability can be exploited even if the isRemoteEnabled option is set to false. 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