OpenClaw versions 2026.2.21-2 up to, but not including, 2026.2.22, and @openclaw/voice-call versions 2026.2.21 up to, but not including, 2026.2.22 accept media-stream WebSocket upgrades before stream validation, allowing unauthenticated cli…
Historical advisory saved 7 Nov 2026 07:29:44 UTC. The publisher may have updated it since then. Latest advisory.
euvd · EUVD-2026-11154
PublishedOpenClaw versions 2026.2.21-2 up to, but not including, 2026.2.22, and @openclaw/voice-call versions 2026.2.21 up to, but not including, 2026.2.22 accept media-stream WebSocket upgrades before stream validation, allowing unauthenticated clients to establish connections. Remote attackers can hold idle pre-authenticated sockets open to consume connection resources and degrade service availability for legitimate streams.
Additional publisher context
EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.
Original publisher date fields
datePublished: Mar 11, 2026, 1:32:35 PM
dateUpdated: May 26, 2026, 11:52:09 AM
1 related source bulletins · separate from aliases
WID-SEC-W-2026-0472: OpenClaw: Mehrere Schwachstellen
CVE-2026-22168 · CVE-2026-22169 · CVE-2026-22170 · CVE-2026-22174 · CVE-2026-22177 · CVE-2026-22179 · CVE-2026-27158 · CVE-2026-27159 · CVE-2026-27164 · CVE-2026-27165 · CVE-2026-27209 · CVE-2026-27524 · CVE-2026-27566 · CVE-2026-28455 · CVE-2026-29607 · CVE-2026-31994 · CVE-2026-31995 · CVE-2026-32000 · CVE-2026-32003 · CVE-2026-32008 · CVE-2026-32010 · CVE-2026-32017 · CVE-2026-32018 · CVE-2026-32019 · CVE-2026-32020 · CVE-2026-32022 · CVE-2026-32024 · CVE-2026-32029 · CVE-2026-32030 · CVE-2026-32032 · CVE-2026-32034 · CVE-2026-32039 · CVE-2026-32045 · CVE-2026-32046 · CVE-2026-32049 · CVE-2026-32056 · CVE-2026-32061 · CVE-2026-32062 · CVE-2026-32063 · CVE-2026-32064 · CVE-2026-32896 · CVE-2026-32897 · CVE-2026-32900 · CVE-2026-32907 · CVE-2026-32908 · CVE-2026-3689 · CVE-2026-3690 · CVE-2026-4039
- Source published
- Mar 11, 2026, 1:32:35 PM (timezone not stated)
- Source modified
- May 26, 2026, 11:52:09 AM (timezone not stated)
- Saved here
- 7 Nov 2026 07:29:44 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
Original source record · Cite this exact observation · Complete original publisher JSON
Source: euvd · ENISA EUVD · source terms and attribution apply. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
EUVD CVSS 4.0 · 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N