Erlang/OTP -- relative path traversal in the zip module

The Erlang/OTP team reports: Fixed a bug where zip:unzip/1,2 and zip:extract/1,2 were vulnerable to a relative path traversal attack. A crafted zip archive containing entry names such as ../x/y could have caused files to be written outside the intended extraction directory...

Erlang/OTP -- denial of service in epmd

The Erlang/OTP team reports: Mitigated a denial of service attack in epmd...

Erlang/OTP -- binary_to_term crash on crafted BIT_BINARY_EXT input

https://github.com/erlang/otp/security/advisories/GHSA-54pw-5645-jh86 reports: A specially crafted External Term Format ETF payload of merely 7 bytes triggers a crash in the BEAM virtual machine when processed by binarytoterm/1,2. The BITBINARYEXT tag with specific parameters causes an unsigned...

PT-2026-64988

Name of the Vulnerable Software and Affected Versions Erlang/OTP versions 17.0 through 27.3.4.14 Erlang/OTP versions 28.0 through 28.5.0.3 Erlang/OTP versions 29.0 through 29.0.3 ssl versions 5.3.4 through 11.2.12.10 ssl versions 11.6.0 through 11.6.0.3 ssl versions 11.7.0 through 11.7.3...

PT-2026-64987

Name of the Vulnerable Software and Affected Versions Erlang OTP versions 25.0 through 27.3.4.14 Erlang OTP versions 28.0 through 28.5.0.3 Erlang OTP versions 29.0 through 29.0.3 Description A signed to unsigned conversion error leads to an out-of-bounds write when the system processes a crafted...

PT-2026-64993

Name of the Vulnerable Software and Affected Versions erlang otp versions 27.0 through 27.3.4.14 erlang otp version 28.5.0.3 erlang otp versions 29.0 through 29.0.3 erts versions 15.0 through 15.2.7.10 erts version 16.4.0.3 erts versions 17.0 through 17.0.3 Description An integer underflow exists...

PT-2026-64979

Name of the Vulnerable Software and Affected Versions Erlang OTP versions 27.1 through 27.3.4.14 Erlang OTP versions 28.0 through 28.5.0.3 Erlang OTP versions 29.0 through 29.0.3 Description A relative path traversal issue in the stdlib zip module allows writing files outside the intended...

Erlang/OTP -- denial of service via exponential certificate policy tree growth

https://github.com/erlang/otp/security/advisories/GHSA-622p-qfh6-c352 reports: A remote attacker can trigger a denial of service through TLS certificate handling. By sending a specially crafted certificate chain with multiple certificate policies at each level, the policy tree expands exponential...

Erlang/OTP -- heap corruption decoding invalidly encoded large tuples

The Erlang/OTP team reports: Fixed heap corruption when an invalidly encoded tuple with an arity of 2^31 or larger is decoded from Erlang's External Term Format binarytoterm...

PT-2026-64990

Name of the Vulnerable Software and Affected Versions Erlang/OTP versions prior to 29.0.4 Erlang/OTP versions prior to 28.5.0.4 Erlang/OTP versions prior to 27.3.4.15 Description A buffer overflow exists in the megaco flex scanner C driver. A remote unauthenticated attacker can corrupt the driver...

Exploit for Missing Authentication for Critical Function in Erlang Erlang\/Otp

CVE-2025-32433: Erlang/OTP SSH Daemon Pre-Auth Remote Code Exe...

OESA-2026-3043 erlang security update

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson. Security Fixes: Exposure of Sensitive Information to an Unauthorized...

OESA-2026-3044 erlang security update

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson. Security Fixes: Exposure of Sensitive Information to an Unauthorized...

OESA-2026-3041 erlang security update

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson. Security Fixes: Exposure of Sensitive Information to an Unauthorized...

MGASA-2026-0270 Updated erlang packages fix a security vulnerability

The updated packages fix a security vulnerability: SFTP READLINK response leaks absolute backend filesystem path when root is configured. CVE-2026-48855...

Updated erlang packages fix a security vulnerability

The updated packages fix a security vulnerability: SFTP READLINK response leaks absolute backend filesystem path when root is configured. CVE-2026-48855...

[SECURITY] Fedora 44 Update: erlang-26.2.5.21-4.fc44

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson...

[SECURITY] Fedora 43 Update: erlang-26.2.5.21-4.fc43

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson...

Fedora 43 : erlang (2026-965be97ac0)

"The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-965be97ac0 advisory. Backport fixes for CVE-2026-48858 ftp SSRF, CVE-2026-49759 SCTP DoS, CVE-2026-48860 dist-over-TLS auth bypass, CVE-2026-54886 ssh SFTP DoS,...

Fedora 44 : erlang (2026-dcf80dc1ff)

"The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-dcf80dc1ff advisory. Backport fixes for CVE-2026-48858 ftp SSRF, CVE-2026-49759 SCTP DoS, CVE-2026-48860 dist-over-TLS auth bypass, CVE-2026-54886 ssh SFTP DoS,...