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CVE-2026-49882 is a critical Android System heap-based buffer overflow in the rw_mfc_handle_read_op read-operation handler. Improper handling of data processed by this handler can overwrite heap memory and enable remote code execution. The vulnerability affects Android 14, Android 15, Android 16, Android 16 QPR2, and Android 17.
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No public exploit code observed for this vulnerability.
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5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Critical remote code execution vulnerability in Android System.
Critical remote code execution vulnerability in the Android System component affecting Android 14, 15, 16, 16 QPR2, and 17.
A heap buffer overflow in rw_mfc_handle_read_op in rw_mfc.cc that may permit remote code execution without additional execution privileges or user interaction.
One of the Samsung Mobile vulnerabilities addressed by Samsung security updates for devices running Android 14, 15, and 16 before SMR-AUG-2026. The bulletin states the set of vulnerabilities could enable arbitrary code execution, privilege escalation, or denial of service.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.