CVE-2026-101879: Auth Bypass (CVSS 6.5)

Description

OpenClaw Windows Node before 2026.7.1-3 contains a missing authorization vulnerability in NodeService capture handlers that allows connected gateways or agents to perform screen snapshots, camera snaps, and location captures without consent prompts. Attackers can invoke screen.snapshot, camera.snap, and location.get over the node WebSocket to silently capture screenshots, photograph users through webcams, and obtain device geolocation without user interaction.

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CVSS v3.1 Score

6.5

MEDIUM

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

EPSS — Exploit Prediction

0.0028

Probability of exploitation

0.19%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-862 Missing Authorization

References

Other References

https://github.com/openclaw/openclaw-windows-node/blob/v2026.7.1-2/src/OpenClaw.Tray.WinUI/Services/NodeService.cs#L1891-L1913 https://github.com/openclaw/openclaw-windows-node/commit/16cb6897941fa7832ce2811e9d550caed9a49b4b https://github.com/openclaw/openclaw-windows-node/commit/31a8c6557df740232898079b21f0eb677a4119cf https://github.com/openclaw/openclaw-windows-node/releases/tag/v2026.7.1-3 https://github.com/openclaw/openclaw-windows-node/security/advisories/GHSA-fxch-cgcp-4v5h https://www.vulncheck.com/advisories/openclaw-windows-node-before-2026.7.1-3-missing-authorization https://github.com/openclaw/openclaw-windows-node/security/advisories/GHSA-fxch-cgcp-4v5h

Frequently Asked Questions

What is CVE-2026-101879? +

OpenClaw Windows Node before 2026.7.1-3 contains a missing authorization vulnerability in NodeService capture handlers that allows connected gateways or agents to perform screen snapshots, camera snaps, and location captures without consent prompts. Attackers can invoke screen.snapshot, camera.snap, and location.get over the node WebSocket to silently capture screenshots, photograph users through webcams, and obtain device geolocation without user interaction. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2026-101879? +

CVE-2026-101879 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0028, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-101879? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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