CVE-2026-33081: PinchTab has a Blind SSRF via browser-side redirect bypass in /download URL validation

CVE-2026-33081 · Severity: low · CVSS 3.1 · Published 2026-03-23

PinchTab has a Blind SSRF via browser-side redirect bypass in /download URL validation in github.com/pinchtab/pinchtab

Technologies: github.com/pinchtab/pinchtab (Go). Vendors: Go.

Quick answers

Is CVE-2026-33081 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-33081 being exploited in the wild.
How severe is CVE-2026-33081?
Low severity, with a CVSS score of 3.1, published 23 March 2026.
Which products and versions are affected?
github.com/pinchtab/pinchtab (Go) SEMVER:introduced=0,fixed=0.8.3.
Is there a fix for CVE-2026-33081?
Yes. github.com/pinchtab/pinchtab (Go): upgrade to 0.8.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2026-33081?
Check whether you run github.com/pinchtab/pinchtab (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/pinchtab/pinchtab (Go): upgrade to 0.8.3 or later
    go get github.com/pinchtab/pinchtab@v0.8.3

Affected products

  • github.com/pinchtab/pinchtab (Go) SEMVER:introduced=0,fixed=0.8.3

Identifiers

  • CVE-2026-33081
  • GHSA-qwxp-6qf9-wr4m
  • GO-2026-4748

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