Is CVE-2026-33081 actively exploited?

No active exploitation of CVE-2026-33081 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-33081 be exploited remotely?

Yes. CVE-2026-33081 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-33081?

CVE-2026-33081 has a CVSS score of 3.7 (LOW).

HOME VULNERABILITIESCVE-2026-33081

LOW

CVE-2026-33081

CWE-918Published: March 20, 2026· Updated: Mar 23, 2026

3.7

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:7.7th

Official Description

PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. Versions 0.8.2 and below have a Blind SSRF vulnerability in the /download endpoint. The validateDownloadURL() function only checks the initial user-supplied URL, but the embedded Chromium browser can follow attacker-controlled redirects/navigations to internal network addresses after validation. Exploitation requires security.allowDownload=true (disabled by default), limiting real-world impact. An attacker-controlled page can use JavaScript redirects or resource requests to make the browser reach internal services from the PinchTab host, resulting in a blind Server-Side Request Forgery (SSRF) condition against internal-only services. The issue has been patched in version 0.8.3.

NVD Source

Technical Analysis

CVE-2026-33081 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.