CVE-2026-32923

Name: CVE-2026-32923
Creator: NVD / NIST
Published: 2026-03-29T13:17:00.767+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.15%

Last modified Jun 17, 2026

CVE-2026-32923 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. OpenClaw before 2026.3.11 contains an authorization bypass vulnerability in Discord guild reaction ingestion that fails to enforce member users and roles allowlist checks. Non-allowlisted guild members can trigger reaction events accepted as trusted system events, injecting reaction text into downstream session context.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

OpenClaw before 2026.3.11 contains an authorization bypass vulnerability in Discord guild reaction ingestion that fails to enforce member users and roles allowlist checks. Non-allowlisted guild members can trigger reaction events accepted as trusted system events, injecting reaction text into downstream session context.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CVSS 4.0

5.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.15%

4.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Openclaw	Openclaw	< 2026.3.11

References

https://github.com/openclaw/openclaw/security/advisories/GHSA-9vvh-2768-c8vpVendor Advisory
https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-discord-guild-reaction-allowlist-enforcementThird Party Advisory

Timeline

Published: Mar 29, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-32923?

How severe is CVE-2026-32923?

CVE-2026-32923 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.

How do I fix CVE-2026-32923?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-32923?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST