CVE-2026-55737: Heap pointer corruption via signed/unsigned mismatch in LARGE_TUPLE_EXT decoding in erts external term format decoder

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Jul

Released

2026-08-07

EPSS Score

0.29% (percentile: 21.6%)

Affected Products (1)

Other

• 21649-17084

Revision History

• 2026-08-07: Information published.