CVE-2026-53843 OpenClaw < 2026.5.26 - Node Token Revocation Bypass via Pairing-Scoped Device Session

OpenClaw before 2026.5.26 contains an authorization bypass vulnerability where a surviving pairing-scoped device session can re-establish node token authority after revocation. Attackers with a paired device can regain WebSocket node-level access without renewed approval, weakening revocation...

CVE-2026-53841 OpenClaw < 2026.5.12 - Cross-Site Scripting via Unsafe Markdown Links in Exported Session HTML

OpenClaw before 2026.5.12 contains a cross-site scripting vulnerability in exported session HTML that preserves unsafe javascript: and data: links in generated content. Attackers can execute browser-side scripts if a trusted operator opens the exported file and activates a malicious link...

CVE-2026-53842

OpenClaw prior to 2026.5.2 is affected by an environment variable injection in CLOUDSDK_PYTHON that can influence Python runtime selection during Gmail setup gcloud execution. Attackers with repository access can set CLOUDSDK_PYTHON to point to unintended local Python paths, potentially enabling ...

CVE-2026-53841 OpenClaw < 2026.5.12 - Cross-Site Scripting via Unsafe Markdown Links in Exported Session HTML

OpenClaw before 2026.5.12 contains a cross-site scripting vulnerability in exported session HTML that preserves unsafe javascript: and data: links in generated content. Attackers can execute browser-side scripts if a trusted operator opens the exported file and activates a malicious link...

CVE-2026-53842 OpenClaw < 2026.5.2 - Arbitrary Python Runtime Execution via CLOUDSDK_PYTHON Environment Variable

OpenClaw before 2026.5.2 contains an environment variable injection vulnerability allowing workspace .env files to influence Python runtime selection through CLOUDSDKPYTHON during Gmail setup gcloud execution. Attackers with repository access can manipulate the CLOUDSDKPYTHON variable to execute...

CVE-2026-53842 OpenClaw < 2026.5.2 - Arbitrary Python Runtime Execution via CLOUDSDK_PYTHON Environment Variable

OpenClaw before 2026.5.2 contains an environment variable injection vulnerability allowing workspace .env files to influence Python runtime selection through CLOUDSDKPYTHON during Gmail setup gcloud execution. Attackers with repository access can manipulate the CLOUDSDKPYTHON variable to execute...

CVE-2026-53841

OpenClaw prior to version 2026.5.12 exposes a stored cross-site scripting risk in exported session HTML. The vulnerability arises because the exported content preserves unsafe javascript: and data: links, enabling browser-side scripts when a trusted operator opens the exported file and activates ...

CVE-2026-53841 OpenClaw < 2026.5.12 - Cross-Site Scripting via Unsafe Markdown Links in Exported Session HTML

OpenClaw before 2026.5.12 contains a cross-site scripting vulnerability in exported session HTML that preserves unsafe javascript: and data: links in generated content. Attackers can execute browser-side scripts if a trusted operator opens the exported file and activates a malicious link...

CVE-2026-53842 OpenClaw < 2026.5.2 - Arbitrary Python Runtime Execution via CLOUDSDK_PYTHON Environment Variable

OpenClaw before 2026.5.2 contains an environment variable injection vulnerability allowing workspace .env files to influence Python runtime selection through CLOUDSDKPYTHON during Gmail setup gcloud execution. Attackers with repository access can manipulate the CLOUDSDKPYTHON variable to execute...

CVE-2026-53840 OpenClaw < 2026.5.12 - Custom Header Leakage via MCP Streamable HTTP Cross-Origin Redirects

OpenClaw before 2026.5.12 contains an information disclosure vulnerability in streamable-http MCP servers that forwards operator-configured custom headers during cross-origin redirects. Attackers controlling or compromising an MCP endpoint can redirect requests to exfiltrate sensitive headers lik...

CVE-2026-53840 OpenClaw < 2026.5.12 - Custom Header Leakage via MCP Streamable HTTP Cross-Origin Redirects

OpenClaw before 2026.5.12 contains an information disclosure vulnerability in streamable-http MCP servers that forwards operator-configured custom headers during cross-origin redirects. Attackers controlling or compromising an MCP endpoint can redirect requests to exfiltrate sensitive headers lik...

CVE-2026-53840 OpenClaw < 2026.5.12 - Custom Header Leakage via MCP Streamable HTTP Cross-Origin Redirects

OpenClaw before 2026.5.12 contains an information disclosure vulnerability in streamable-http MCP servers that forwards operator-configured custom headers during cross-origin redirects. Attackers controlling or compromising an MCP endpoint can redirect requests to exfiltrate sensitive headers lik...

CVE-2026-53840

OpenClaw CVE-2026-53840 affects the OpenClaw MCP stack before version 2026.5.12. The issue is an information-disclosure vulnerability in streamable-http MCP servers that forwards operator-configured custom headers during cross-origin redirects. If an attacker controls or can compromise an MCP end...

PT-2026-49775

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.5.2 Description An environment variable injection exists where the STATE DIRECTORY variable in a workspace .env file can influence bundled runtime dependency roots. This allows attackers to manipulate STATE...

PT-2026-49778

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.5.6 Description The macOS Swift exec feature contains an allowlist bypass. The issue occurs because the system fails to account for combined POSIX inline-command flags, which are shorthand ways of grouping...

CVE-2026-53843: Insufficient Session Expiration

OpenClaw before 2026.5.26 contains an authorization bypass vulnerability where a surviving pairing-scoped device session can re-establish node token authority after revocation. Attackers with a paired device can regain WebSocket node-level access without renewed approval, weakening revocation...

CVE-2026-53863: Authorization Bypass Through User-Controlled Key

OpenClaw before 2026.4.25 contains an input validation vulnerability in tool group policy callers that accept unvalidated group IDs. Attackers who can supply a group ID to the policy resolver could trigger incorrect group-policy decisions for tool invocations, potentially bypassing intended acces...

PT-2026-49783

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.5.12 Description An allowlist bypass exists in shell inline-command parsing. A command request using shell inline-command forms can route through a parser case that misses the expected allowlist decision, allowi...

PT-2026-49762

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.5.6 Description A hook bypass issue exists where skill commands routed through a specific dispatch path skip the runBeforeToolCallHook coverage. This allows attackers to send skill commands through the affected...

CVE-2026-53849: Authentication Bypass by Spoofing

OpenClaw before 2026.5.7 contains a privilege escalation vulnerability where the allowFrom feature improperly validates Discord account identity using mutable display names instead of immutable user IDs. Attackers with Discord accounts can change their display name to match a policy entry and gai...