Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-782p-5fr5-7fj8
Advisory ID github_osv/GHSA-782p-5fr5-7fj8
Aliases CVE-2026-24764
Summary OpenClaw Affected by Remote Code Execution via System Prompt Injection in Slack Channel Descriptions ## Summary When the Slack integration is enabled, Slack channel metadata (topic/description) could be incorporated into the model's system prompt. ## Impact Prompt injection is a documented risk for LLM-driven systems. This issue increased the injection surface by allowing untrusted Slack channel metadata to be treated as higher-trust system input. This is relevant only for deployments that enable Slack. In deployments where tool execution is enabled, a successful injection could lead to unintended tool invocations and/or unintended data exposure. ## Affected Packages / Versions - npm: `openclaw` < 2026.2.3 ## Patched Versions - npm: `openclaw` >= 2026.2.3 ## Mitigation - If you do not use Slack: no action required. - If you use Slack: upgrade to a patched version. ## Fix Commit(s) - 35eb40a7000b59085e9c638a80fd03917c7a095e Thanks @KonstantinMirin for reporting.
Status Published
Exploitability 0.5
Weighted Severity 3.3
Risk 1.6
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (2)
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-782p-5fr5-7fj8/GHSA-782p-5fr5-7fj8.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-19T17:05:02Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/24xxx/CVE-2026-24764.json

Source Advisory: vulnrichment/CVE-2026-24764

View SSVC decision tree
[{'Exploitation': 'none'},
 {'Automatable': 'no'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]