CVE-2026-25723 Claude Code Vulnerable to Command Injection via Piped sed Command Bypasses File Write Restrictions

Claude Code is an agentic coding tool. Prior to version 2.0.55, Claude Code failed to properly validate commands using piped sed operations with the echo command, allowing attackers to bypass file write restrictions. This vulnerability enabled writing to sensitive directories like the .claude...

CVE-2026-25723 Claude Code Vulnerable to Command Injection via Piped sed Command Bypasses File Write Restrictions

Claude Code is an agentic coding tool. Prior to version 2.0.55, Claude Code failed to properly validate commands using piped sed operations with the echo command, allowing attackers to bypass file write restrictions. This vulnerability enabled writing to sensitive directories like the .claude...

CVE-2026-25723

Claude Code prior to 2.0.55 allowed command validation bypass by piping sed via echo, enabling writes to the .claude directory and paths outside the project when the attacker could run commands with the "accept edits" feature enabled. The issue has been patched in 2.0.55. Affected software: Claud...

CVE-2026-25723 Claude Code Vulnerable to Command Injection via Piped sed Command Bypasses File Write Restrictions

Claude Code is an agentic coding tool. Prior to version 2.0.55, Claude Code failed to properly validate commands using piped sed operations with the echo command, allowing attackers to bypass file write restrictions. This vulnerability enabled writing to sensitive directories like the .claude...

EUVD-2026-5637

Claude Code is an agentic coding tool. Prior to version 2.0.55, Claude Code failed to properly validate commands using piped sed operations with the echo command, allowing attackers to bypass file write restrictions. This vulnerability enabled writing to sensitive directories like the .claude...

CVE-2026-25723: Improper Input Validation

Claude Code is an agentic coding tool. Prior to version 2.0.55, Claude Code failed to properly validate commands using piped sed operations with the echo command, allowing attackers to bypass file write restrictions. This vulnerability enabled writing to sensitive directories like the .claude...

PT-2026-6862

Claude Code failed to properly validate commands using piped sed operations with the echo command, allowing attackers to bypass file write restrictions. This vulnerability enabled writing to sensitive directories like the .claude folder and paths outside the project scope. Exploiting this require...

PT-2026-6764

Name of the Vulnerable Software and Affected Versions Claude Code versions prior to 2.0.55 Description Claude Code, an agentic coding tool, exhibited a flaw in command validation. Specifically, the software did not adequately validate commands utilizing piped sed operations with the echo command...

ROS-20260205-73-0035

A vulnerability in the hashaccept function of the crypto/algifhash.c component of the Linux kernel is related to memory re-release. Exploitation of the vulnerability may allow an attacker to gain access to sensitive data, compromise its integrity, and cause a denial of service...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005060)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005060 advisory. In the Linux kernel, the following vulnerability has been resolved: net: relax socket state check at accept time. Christoph reported the following splat: WARNING: CP...

ROS-20260126-73-0003

A vulnerability in the erdmaacceptnewconn function of the drivers/infiniband/hw/erdma/erdmacm.c component of the Linux operating system kernel is related to the use of memory after it has been freed. Exploitation of the vulnerability could allow an attacker to gain access to sensitive data,...

Azure Linux 3.0 Security Update: multus (CVE-2020-28852)

The version of multus installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2020-28852 advisory. - In x/text in Go before v0.3.5, a slice bounds out of range panic occurs in language.ParseAcceptLanguage whil...

Azure Linux 3.0 Security Update: multus (CVE-2020-28851)

The version of multus installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2020-28851 advisory. - In x/text in Go 1.15.4, an index out of range panic occurs in language.ParseAcceptLanguage while parsing the...

Azure Linux 3.0 Security Update: kernel (CVE-2025-22088)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-22088 advisory. - In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Prevent use-after-free in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001218)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001218 advisory. The inetcskclonelock function in net/ipv4/inetconnectionsock.c in the Linux kernel through 4.10.15 allows attackers to cause a denial of service double free or...

e1000: fix OOB in e1000_tbi_should_accept()

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Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003392)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003392 advisory. The inetcskclonelock function in net/ipv4/inetconnectionsock.c in the Linux kernel through 4.10.15 allows attackers to cause a denial of service double free or...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002240)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002240 advisory. net/sctp/smsideeffect.c in the Linux kernel before 4.3 does not properly manage the relationship between a lock and a socket, which allows local users to cause a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001998)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001998 advisory. net/sctp/smsideeffect.c in the Linux kernel before 4.3 does not properly manage the relationship between a lock and a socket, which allows local users to cause a...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002915)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002915 advisory. The hashaccept function in crypto/algifhash.c in the Linux kernel before 4.3.6 allows local users to cause a denial of service OOPS by attempting to trigger use of...