Security readout for executives and security teams
Plain-English summary
OpenClaw could treat replayed Twilio webhook events as new because event ID normalization changed on each parse. An attacker could resend webhook events and cause duplicate or stale call-state changes, potentially disrupting call handling or corrupting state. Sources rate this as medium severity, not a confirmed mass-exploitation issue.
Executive priority
Treat as a moderate operational integrity risk for affected OpenClaw call-handling systems. Prioritize patching where Twilio webhooks drive customer-facing call workflows, because duplicate state transitions can create service disruption even without data disclosure.
Technical view
Before OpenClaw 2026.2.23, randomized normalized event IDs could bypass manager deduplication for Twilio webhooks. The issue maps to CWE-294 and has network, unauthenticated exploitability in the provided CVSS 4.0 vector, with limited integrity and availability impact.
Likely exposure
Exposure is likely limited to OpenClaw deployments before 2026.2.23 that receive and process Twilio webhook events. Systems not using OpenClaw, not using Twilio webhooks, or already updated are not indicated as affected by the bundle.
Exploitation context
The bundle does not report active exploitation, and KEV is false. The described attack requires replaying Twilio webhook events so deduplication fails, causing duplicate or stale call-state transitions. No exploit steps or public weaponization details are provided here.
Researcher notes
The central issue is unstable event identity normalization defeating replay dedupe. Evidence supports affected versions before 2026.2.23 and a patch commit, but the bundle does not include proof of exploitation, exploit maturity, or broader product impact.
Mitigation direction
- Upgrade OpenClaw to 2026.2.23 or later.
- Review the GitHub advisory and patch commit for vendor-specific guidance.
- Inventory OpenClaw instances that process Twilio webhook events.
- Monitor for duplicate or stale call-state transitions until remediation is complete.
Validation and detection
- Confirm the deployed OpenClaw version is not earlier than 2026.2.23.
- Identify whether OpenClaw receives Twilio webhook events in production.
- Review call-state logs for repeated events or unexpected stale transitions.
- Verify the patch is present in deployed builds after upgrading.
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-294: 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-2026-32053 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
- Medium
- CVSS
- 6.9 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
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:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N——VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L3.92.5VulnCheckVulnerability scoring details
Base CVSS 4.0 score
6.9MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
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-vqx8-9xxw-f2m7)CVE reference, VulnCheck · vendor-advisory
- Patch CommitCVE reference, VulnCheck · patch
- VulnCheck Advisory: OpenClaw < 2026.2.23 - Twilio Webhook Replay Bypass via Randomized Event ID NormalizationCVE 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.
Authentication Bypass by Capture-replay
Authentication Bypass by Capture-replay represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.