10
CVEs
1
Critical
5
High
0
KEV
3
PoC
4
Unpatched C/H
60.0%
Patch Rate
0.1%
Avg EPSS
Severity Breakdown
CRITICAL
1
HIGH
5
MEDIUM
4
LOW
0
Monthly CVE Trend
Affected Products (10)
Top Risky CVEs
| CVE | Summary | Severity | CVSS | EPSS | Priority | Signals |
|---|---|---|---|---|---|---|
| CVE-2026-35022 | OS command injection in Anthropic Claude Code CLI and Agent SDK for Python allows remote, unauthenticated attackers to execute arbitrary commands through unsanitized authentication helper parameters processed with shell=true. The vulnerability enables credential theft and environment variable exfiltration in CI/CD pipelines where these tools run with elevated automation privileges. Publicly available exploit code exists, creating immediate risk for organizations using these SDKs in automated workflows. | CRITICAL | 9.3 | 0.2% | 67 |
PoC
No patch
|
| CVE-2026-35020 | OS command injection in Anthropic Claude Code CLI and Claude Agent SDK for Python allows local attackers to execute arbitrary commands by poisoning the TERMINAL environment variable with shell metacharacters. The vulnerability affects both normal CLI operations and deep-link handlers, enabling privilege escalation to the user context running the CLI. Publicly available exploit code exists. With CVSS 8.6 (High) severity, this presents significant risk in CI/CD pipelines and developer environments where environment variables may be attacker-controlled. | HIGH | 8.6 | 0.1% | 63 |
PoC
No patch
|
| CVE-2026-35021 | OS command injection in Anthropic Claude Code CLI and Claude Agent SDK for Python enables arbitrary command execution via malicious file paths containing shell metacharacters. Local attackers can exploit POSIX shell command substitution within double-quoted strings to execute commands with user privileges. Publicly available exploit code exists. With CVSS 8.4 (High) and local attack vector requiring user interaction, this represents elevated risk in CI/CD pipelines and development environments where untrusted file paths may be processed. | HIGH | 8.4 | 0.0% | 62 |
PoC
No patch
|
| CVE-2026-7574 | Persistent local code execution affects Anthropic Claude Desktop Cowork on macOS (v1.1348.0 through v1.2278.0) because the Cowork VM bootstrap validates only the presence of rootfs.img and a version marker string without verifying image content integrity at time-of-use. A local attacker with unprivileged code execution as the victim user can swap or modify the root filesystem image so subsequent Cowork VM boots trust the tampered image, yielding persistent arbitrary code execution inside the VM and access to host-mounted directories. No public exploit identified at time of analysis and the issue is not listed in CISA KEV. | HIGH | 8.7 | 0.1% | 44 |
No patch
|
| CVE-2026-44470 | Local privilege escalation in Claude Desktop for Windows prior to 1.3834.0 allows a low-privileged user to gain SYSTEM-level file write primitives by abusing the CoworkVMService component. The service fails to validate whether the user-writable VM bundle directory is a real directory or an NTFS directory junction, enabling a classic link-following attack. No public exploit identified at time of analysis, and EPSS is negligible (0.01%), but SSVC rates technical impact as total. | HIGH | 8.5 | 0.0% | 43 |
|
| CVE-2026-44467 | Man-in-the-middle attacks against Claude Desktop's SSH remote development feature are possible in versions 1.2581.0 through 1.4303.x because the client only checks that a hostname exists in ~/.ssh/known_hosts without verifying that the server's presented host key matches the stored key. A network-positioned adversary can substitute an arbitrary host key during an SSH handshake and have the connection silently accepted, allowing interception or modification of remote developer sessions. No public exploit identified at time of analysis, and EPSS (0.02%) plus SSVC (Exploitation: none) indicate no active exploitation despite the high CVSS 4.0 score of 7.4. | HIGH | 7.4 | 0.0% | 37 |
|
| CVE-2026-34451 | Path traversal vulnerability in Anthropic Claude SDK for TypeScript (versions 0.79.0-0.80.x) allows remote attackers to read and write files outside the intended sandboxed memory directory via prompt injection. The vulnerability exploits incomplete path validation in the local filesystem memory tool, where a model supplied with crafted input can reference sibling directories sharing the memory root's name prefix. Patch available in version 0.81.0; no public exploit code or active exploitation confirmed, but the attack surface is exposed to any application using the affected SDK versions with model-supplied file paths. | MEDIUM | 6.3 | 0.0% | 32 |
|
| CVE-2026-34452 | Symlink race condition in Anthropic Python SDK async filesystem memory tool (versions 0.86.0-0.86.x) allows local authenticated attackers to escape sandbox restrictions and read or write arbitrary files outside the designated memory directory. The vulnerability exploits a time-of-check-time-of-use (TOCTOU) flaw where path validation occurs before symlink resolution, enabling an attacker with memory directory write access to redirect file operations via symlink manipulation. The synchronous implementation is unaffected. Vendor-released patch: version 0.87.0. | MEDIUM | 5.8 | 0.0% | 29 |
|
| CVE-2026-34450 | Anthropic Python SDK versions 0.86.0 to before 0.87.0 create memory files with overly permissive file permissions (0o666), allowing local attackers to read persisted agent state or modify memory files to influence model behavior on shared hosts and Docker environments. The vulnerability affects both synchronous and asynchronous memory tool implementations and has been patched in version 0.87.0; no public exploit code or active exploitation has been identified at the time of analysis. | MEDIUM | 4.8 | 0.0% | 24 |
|
| CVE-2026-22561 | DLL search-order hijacking in Anthropic Claude for Windows installer (Claude Setup.exe) versions before 1.1.3363 enables local privilege escalation to system context. An attacker with low privileges and physical or local access can plant a malicious DLL (such as profapi.dll) in the installer directory; when an elevated user runs the installer, the uncontrolled search path causes the malicious DLL to be loaded and executed with system privileges, achieving arbitrary code execution. No public exploit code or active exploitation has been confirmed at the time of analysis. | MEDIUM | 4.7 | 0.0% | 24 |
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