CVE-2026-91835 (CVSS 2.8)

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.

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CVSS v3.1 Score

2.8

LOW

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

EPSS — Exploit Prediction

0.0016

Probability of exploitation

0.05%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-436 CWE-436

References

Other References

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

Frequently Asked Questions

What is CVE-2026-91835? +

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. It has a CVSS v3.1 base score of 2.8 (LOW).

How severe is CVE-2026-91835? +

CVE-2026-91835 has a CVSS v3.1 score of 2.8 out of 10, rated LOW. This is a low-severity vulnerability with limited impact. The EPSS score is 0.0016, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-91835? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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