CVE-2026-35664
OpenClaw: Feishu Raw Card Send Surface Can Mint Legacy Card Callbacks That Bypass DM Pairing
Description
## Summary Feishu Raw card Send Surface Can Mint Legacy Card Callbacks That Bypass DM Pairing ## Affected Packages / Versions - Package: `openclaw` - Affected versions: `<= 2026.3.24` - First patched version: `2026.3.25` - Latest published npm version at verification time: `2026.3.24` ## Details Feishu raw card sends could previously mint legacy callback payloads that bypassed DM pairing and let unpaired recipients reach callback handling. Commit `81c45976db532324b5a0918a70decc19520dc354` rejects legacy raw-card command payloads so callbacks stay on the normal paired path. Verified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `81c45976db532324b5a0918a70decc19520dc354`. ## Fix Commit(s) - `81c45976db532324b5a0918a70decc19520dc354`
How to fix CVE-2026-35664
To remediate CVE-2026-35664, upgrade the affected package to a fixed version below.
- —upgrade to 2026.3.28 or later
Is CVE-2026-35664 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2026.3.28
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| nvd | CVSS 4.0 | MEDIUM6.9 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/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 |
| nvd | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |