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Weakness (CWE) CWE-120 Buffer Copy without Checking Size of Input 1 CWE-757 Selection of Less-Secure Algorithm During Negotiation 1 CWE-787 Out-of-bounds Write 1

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Release: Erlang OTP 17.0, 27.3.4.15 and 2 more versions × Clear all filters

TI-2026-42390 CVE-2026-59250

Megaco flex scanner buffer overflow via oversized property parm name

Priority LOW 37

Classic buffer overflow in the Erlang/OTP megaco flex scanner C driver allows a remote unauthenticated attacker to corrupt the driver's memory (and potentially achieve remote code execution or a denial-of-service crash)…

CVSS 4.0HIGH 8.3· Network · No auth · No interaction · EPSS 0.00779 · Published 2026-07-27 · Fixed in 27.3.4.15, 28.5.0.4 +4 CWE-120

TI-2026-40359 CVE-2026-55953

TLS 1.2 and DTLS client accepts unoffered anonymous cipher suite, bypassing server authentication

Priority MEDIUM 41

The Erlang/OTP ssl TLS 1.2 (and earlier) and DTLS client does not verify that the cipher suite selected by the server in ServerHello was among the suites offered by the client in ClientHello.

CVSS 4.0CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.00234 · Published 2026-07-27 · Partial fix · 27.3.4.15, 28.5.0.4 +4 CWE-757

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