What is the CVSS score of CVE-2026-30834?

CVE-2026-30834 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.0%.

Which versions of Pinchtab are affected by CVE-2026-30834?

CVE-2026-30834 is a HIGH severity vulnerability affecting PinchTab, an HTTP server that provides AI agents direct control over Chrome browsers.. A patch is available.

Is there a public PoC exploit available for CVE-2026-30834?

Yes, a public proof-of-concept exploit is available for CVE-2026-30834. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-30834?

Within 24 hours: Identify all systems running PinchTab and isolate them from production networks; disable PinchTab services if not critical to operations. Within 7 days: Implement network segmentation to restrict PinchTab access to specific trusted networks only; deploy Web Application Firewall rules to monitor and block suspicious HTTP requests to PinchTab instances. Within 30 days: Evaluate alternative solutions that provide equivalent AI agent browser control functionality with stronger security controls; migrate away from PinchTab or implement compensating controls if migration is not feasible.

Pinchtab CVE-2026-30834

HIGH

Server-Side Request Forgery (SSRF) (CWE-918)

2026-03-07 security-advisories@github.com

GHSA-rw8p-c6hf-q3pg

SSRF Pinchtab Chrome Suse

7.5

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

7.5 HIGH

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

SUSE

HIGH

qualitative

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Mar 11, 2026 - 20:30 vuln.today

Public exploit code

CVE Published

Mar 07, 2026 - 16:15 nvd

HIGH 7.5

DescriptionGitHub Advisory

PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. Prior to version 0.7.7, a Server-Side Request Forgery (SSRF) vulnerability in the /download endpoint allows any user with API access to induce the PinchTab server to make requests to arbitrary URLs, including internal network services and local system files, and exfiltrate the full response content. This issue has been patched in version 0.7.7.

AnalysisAI

PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. [CVSS 7.5 HIGH]

Technical ContextAI

Classified as CWE-918 (Server-Side Request Forgery (SSRF)). Affects Pinchtab. PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. Prior to version 0.7.7, a Server-Side Request Forgery (SSRF) vulnerability in the /download endpoint allows any user with API access to induce the PinchTab server to make requests to arbitrary URLs, including internal network services and local system files, and exfiltrate the full response content. This issue has been patched in version 0.7.7.