CVE-2016-1897: FFmpeg 2.x allows remote attackers to conduct cross-origin attacks and read arbitrary files by using the co...

Security readout for executives and security teams

CVE-2016-1897 is a file-disclosure issue in FFmpeg 2.x when it processes attacker-controlled HLS playlists. A malicious media playlist could cause FFmpeg to include local file content in an outbound HTTP request. Business risk is highest where servers automatically process media from users or third parties. Exposure is most likely in media upload, transcoding, preview, scanning, or ingestion pipelines that run FFmpeg 2.x against untrusted HLS/M3U8 content. Desktop-only or tightly controlled internal media workflows have lower exposure, but package versions still need verification. Prioritize remediation for internet-facing media ingestion or automated transcoding services. The vulnerability can turn normal media processing into local file exposure, which may disclose secrets or configuration data. If FFmpeg is not used on untrusted input, schedule verification and patching through normal maintenance. Mitigation focus: Identify all systems and containers running FFmpeg 2.x or distro FFmpeg packages.; Apply fixed packages from the relevant vendor advisory or supported distribution channel.; Avoid processing untrusted HLS/M3U8 media until patched or compensating controls are in place..

Prepared

Jun 13, 2026, 21:26 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.