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CVE-2026-42791

Medium priority
Needs evaluation

Improper Certificate Validation vulnerability in Erlang OTP public_key (pubkey_ocsp module) allows forged OCSP responses signed with an expired responder certificate to be accepted as valid. OCSP response verification 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
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CVE-2026-42790

Medium priority
Needs evaluation

Improper Certificate Validation vulnerability in Erlang OTP public_key (pubkey_cert and public_key modules) allows a DNS nameConstraints bypass via subject CommonName fallback in TLS hostname verification. Two flaws combine to...

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-2026-42789

Medium priority
Needs evaluation

Improper Following of a Certificate's Chain of Trust vulnerability in Erlang OTP public_key (pubkey_cert module) allows a non-CA certificate to be accepted as an intermediate issuer, enabling certificate chain forgery. 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
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CVE-2026-8466

Medium priority
Needs evaluation

Allocation of Resources Without Limits or Throttling vulnerability in ninenines cowboy allows denial of service via unbounded buffer accumulation in multipart header parsing. cowboy_req:read_part/3 in src/cowboy_req.erl...

1 affected package

erlang-cowboy

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang-cowboy Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-43970

Medium priority
Needs evaluation

Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in ninenines cowlib allows unauthenticated remote denial of service via memory exhaustion. cow_spdy:inflate/2 in cowlib passes peer-supplied compressed...

1 affected package

erlang-cowlib

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
erlang-cowlib Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-32147

Medium priority
Needs evaluation

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang OTP ssh (ssh_sftpd module) allows an authenticated SFTP user to modify file attributes outside the configured chroot...

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-2026-32144

Medium priority
Needs evaluation

Improper Certificate Validation vulnerability in Erlang OTP public_key (pubkey_ocsp module) allows OCSP designated-responder authorization bypass via missing signature verification. The OCSP response validation 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
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CVE-2026-28808

Medium priority
Needs evaluation

Incorrect Authorization vulnerability in Erlang OTP (inets modules) allows unauthenticated access to CGI scripts protected by directory rules when served via script_alias. When script_alias maps a URL prefix to a directory outside...

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-2026-28810

Medium priority
Needs evaluation

Generation of Predictable Numbers or Identifiers vulnerability in Erlang/OTP kernel (inet_res, inet_db modules) allows DNS Cache Poisoning. The built-in DNS resolver (inet_res) uses a sequential, process-global 16-bit transaction...

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-2026-23943

Medium priority
Needs evaluation

Improper Handling of Highly Compressed Data (Compression Bomb) vulnerability in Erlang OTP ssh (ssh_transport modules) allows Denial of Service via Resource Depletion. The SSH transport layer advertises legacy zlib compression by...

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