# GO-2026-5547 - in-toto-golang and in-toto-python have inconsistent negation behavior in github.com/in-toto/in-toto-golang

Source: https://junglewise.ai/threats/go-2026-5547-in-toto-golang-and-in-toto-python-have-inconsistent-973c54eb  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-25  
License: CC BY 4.0 with a link back

Severity: info · Published 2026-06-25

in-toto-golang and in-toto-python have inconsistent negation behavior in github.com/in-toto/in-toto-golang

Technologies: [github.com/in-toto/in-toto-golang (Go)](https://junglewise.ai/threats/technologies/github-com-in-toto-in-toto-golang). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Informational severity, published 25 June 2026.

**Which products and versions are affected?** github.com/in-toto/in-toto-golang (Go) SEMVER:introduced=0,fixed=0.11.0.

**Is there a fix for This vulnerability?** Yes. github.com/in-toto/in-toto-golang (Go): upgrade to 0.11.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run github.com/in-toto/in-toto-golang (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/in-toto/in-toto-golang (Go): upgrade to 0.11.0 or later

  ```sh
  go get github.com/in-toto/in-toto-golang@v0.11.0
  ```


## Affected products

- github.com/in-toto/in-toto-golang (Go) SEMVER:introduced=0,fixed=0.11.0

## Related threats

- [in-toto-golang and in-toto-python have inconsistent negation behavior](https://junglewise.ai/threats/in-toto-golang-and-in-toto-python-have-inconsistent-negation-behavior-23e099b0)
- [GO-2022-0936 - Improperly Implemented path matching for in-toto-golang in github.com/in-toto/in-toto-golang](https://junglewise.ai/threats/cve-2021-41087-improperly-implemented-path-matching-for-in-toto-golang)