Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-41362— OpenClaw 2026.2.19 through 2026.3.30 - Webhook Replay Dedupe Cache Event Suppression via Shared Authentication

Quick assessment

Affected
OpenClaw OpenClaw
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.2.19版本至2026.3.31之前版本存在安全漏洞，该漏洞源于Zalo webhook重放去重机制存在缓存隔离不当，可能导致攻击者通过匹配event_name和message_id参数抑制不同账户上的合法事件。

CVSS 4.3 · Medium EPSS 0.48% · P39

Affected Version Matrix 2

VendorProduct Version RangeStatus
OpenClaw OpenClaw 2026.2.19< 2026.3.31 affected
2026.3.31 unaffected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-41362

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
OpenClaw 2026.2.19 through 2026.3.30 - Webhook Replay Dedupe Cache Event Suppression via Shared Authentication
Source: CVE Program / CVE List V5
Vulnerability Description
OpenClaw versions 2026.2.19 before 2026.3.31 contain an improper cache isolation vulnerability in the Zalo webhook replay-dedupe mechanism that is shared across authenticated webhook targets. Attackers controlling one authenticated Zalo webhook path in multi-account deployments can suppress legitimate events on different accounts by matching event_name and message_id parameters.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
将资源暴露给错误范围
Source: CVE Program / CVE List V5
Vulnerability Title
OpenClaw 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.2.19版本至2026.3.31之前版本存在安全漏洞，该漏洞源于Zalo webhook重放去重机制存在缓存隔离不当，可能导致攻击者通过匹配event_name和message_id参数抑制不同账户上的合法事件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenClaw OpenClaw 2026.2.19 ~ 2026.3.31 -

II. Public POCs for CVE-2026-41362

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-41362

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-41362 (2)

Vendor Advisories for CVE-2026-41362 (2)

Same Patch Batch · OpenClaw · 2026-04-27 · 11 CVEs total

CVE-2026-41371 8.5 HIGH OpenClaw < 2026.3.28 - Privilege Escalation via chat.send Reset Command
CVE-2026-41364 8.1 HIGH OpenClaw < 2026.3.31 - Arbitrary File Write via Symlink Following in SSH Sandbox Tar Uploa
CVE-2026-41368 6.5 MEDIUM OpenClaw < 2026.3.28 - Environment Variable Disclosure via jq $ENV Filter Bypass
CVE-2026-41369 6.5 MEDIUM OpenClaw < 2026.3.31 - Insufficient Environment Variable Sanitization in Host Execution
CVE-2026-41370 6.5 MEDIUM OpenClaw < 2026.3.31 - Path Traversal via Inbound Channel Attachment Path in ACP Dispatch
CVE-2026-41372 5.8 MEDIUM OpenClaw < 2026.4.2 - Loopback Protection Bypass via Trailing-Dot Localhost in CDP Discove
CVE-2026-41366 5.5 MEDIUM OpenClaw < 2026.3.31 - Arbitrary Host File Read via appendLocalMediaParentRoots Self-White
CVE-2026-41365 5.4 MEDIUM OpenClaw < 2026.3.31 - Sender Allowlist Bypass via Graph API Thread History
CVE-2026-41363 5.3 MEDIUM OpenClaw 2026.2.6 < 2026.3.28 - Arbitrary File Read via Feishu upload_image Parameter
CVE-2026-41367 5.0 MEDIUM OpenClaw 2026.2.14 < 2026.3.28 - Policy Enforcement Bypass in Discord Component Interactio

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-668

V. Comments for CVE-2026-41362

No comments yet

Leave a comment