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CVE-2026-55953

Medium priority
Needs evaluation

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. The client-side tls_handshake:hello/5...

1 affected package

erlang

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-55737

Medium priority
Needs evaluation

Signed to Unsigned Conversion Error and Out-of-bounds Write vulnerability in Erlang OTP erts allows an attacker who can supply a crafted Erlang external term format (ETF) binary to binary_to_term/1 to corrupt the BEAM heap pointer...

1 affected package

erlang

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-54890

Medium priority
Needs evaluation

Integer Underflow (Wrap or Wraparound) vulnerability in erlang otp erlang/otp (erts modules), erlang otp erts (erts modules) allows Forced Integer Overflow, Excessive Allocation. This vulnerability is associated with program files...

1 affected package

erlang

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-47078

Medium priority
Needs evaluation

Relative Path Traversal vulnerability in Erlang OTP (stdlib zip module) allows writing files outside the intended extraction directory via a crafted zip archive. zip:unzip/1,2 and zip:extract/1,2 validate entry paths...

1 affected package

erlang

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-42792

Medium priority
Needs evaluation

Improper Handling of Exceptional Conditions vulnerability in Erlang OTP erts (epmd) allows an unauthenticated remote attacker to permanently terminate the Erlang Port Mapper Daemon (epmd) via connection slot exhaustion. The...

1 affected package

erlang

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-55952

Medium priority
Needs evaluation

The Erlang/OTP ssl application does not validate that the PSK identity list and binder list carried in a TLS 1.3 ClientHello pre-shared key extension have equal length before passing them to the session ticket handler....

1 affected package

erlang

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-55950

Medium priority
Needs evaluation

Time-of-check Time-of-use (TOCTOU) race condition vulnerability in Erlang/OTP ssl (dtls_packet_demux module) allows an unauthenticated remote attacker to crash all active DTLS sessions on a listener. A DTLS server listener uses a...

1 affected package

erlang

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-54891

Medium priority
Needs evaluation

Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability in Erlang/OTP ssl (tls_gen_connection module) allows a network-positioned attacker to inject unauthenticated plaintext that the...

1 affected package

erlang

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-54887

Medium priority
Needs evaluation

Use of Default Cryptographic Key vulnerability in Erlang/OTP ssl (DTLS server) allows predictable DTLS cookie computation during the startup window, enabling source address verification bypass. On DTLS server startup,...

1 affected package

erlang

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-54886

Medium priority
Needs evaluation

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in Erlang OTP ssh (ssh_sftpd module) allows an authenticated SFTP user to render an SFTP channel permanently unresponsive. The handle_data/4 function in...

1 affected package

erlang

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages