Security readout for executives and security teams
Plain-English summary
OpenClaw, a messaging tool, checks group access using display names that anyone can change instead of stable IDs. An attacker can create a group with the same name as a trusted one and slip messages past the allowlist to reach agents. Upgrading to version 2026.3.12 or later resolves the issue.
Executive priority
Treat as urgent. This is a critical, network-exploitable authorization bypass with a vendor fix already available. Prioritize patching OpenClaw to 2026.3.12 within your standard critical-vulnerability SLA and confirm exposure of any internet-facing or multi-tenant deployments.
Technical view
In OpenClaw before 2026.3.12, the Zalouser allowlist mode enforces channel authorization by matching mutable group display names rather than immutable group identifiers. An unauthenticated attacker can register a group whose name mirrors an allowlisted entry, causing the authorization check to accept messages routed from that impersonated group. This maps to CWE-807 (reliance on untrusted inputs in a security decision) with CVSS 9.8 (AV:N/AC:L/PR:N/UI:N).
Likely exposure
Any OpenClaw deployment before 2026.3.12 that has Zalouser allowlist mode enabled and is reachable by attacker-controlled groups is exposed. Public-facing or federated instances face the highest risk. Internal-only deployments are safer but still affected if untrusted users can create groups.
Exploitation context
No CISA KEV listing and no public exploit code is cited in the source bundle. The GitHub Security Advisory (GHSA-f5mf-3r52-r83w) and VulnCheck advisory describe the flaw but do not confirm in-the-wild abuse. The CVSS vector indicates network-reachable, no-authentication, no-user-interaction exploitation, so weaponization is plausible.
Researcher notes
CWE-807 fits: the security decision (channel authorization) trusts a mutable attribute (group display name) instead of an immutable identifier. Focus test cases on creating collision-named groups and observing whether messages route to the agent through the allowlisted channel. Post-upgrade, verify the authorization path now keys off group ID and reject requests where display name and ID diverge.
Mitigation direction
- Upgrade OpenClaw to version 2026.3.12 or later across all environments.
- Review Zalouser allowlist configurations and inventory who can create groups.
- Restrict group creation to trusted principals until the patch is deployed.
- Monitor vendor advisory GHSA-f5mf-3r52-r83w for any additional guidance.
- If patching is delayed, consider disabling allowlist mode or isolating the service.
Validation and detection
- Confirm running OpenClaw version against 2026.3.12 in each deployment.
- Enumerate groups sharing display names to detect potential impersonation attempts.
- Review agent message logs for unexpected sources not tied to allowlisted group IDs.
- Verify allowlist entries reference stable identifiers rather than display names after upgrade.
- Rerun authorization tests against the Zalouser allowlist path post-patch.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-807: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-32975 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
2 official scoresWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N——VulnCheckVulnerability scoring details
Base CVSS 4.0 score
6.9MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- GitHub Security Advisory (GHSA-f5mf-3r52-r83w)CVE reference, VulnCheck · vendor-advisory
- VulnCheck Advisory: OpenClaw < 2026.3.12 - Weak Authorization via Mutable Group Names in Zalouser AllowlistCVE reference, VulnCheck · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Reliance on Untrusted Inputs in a Security Decision
Reliance on Untrusted Inputs in a Security Decision represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.