Authenticated SSRF via provider-returned image URLs
Published Aug 7, 2026 · Updated Aug 7, 2026
SSRF in Data Intelligence Lab @ HKU nanobot 0.2.0 through 0.2.1 allows remote authenticated users to fetch internal URLs. The _download_image_data_url function directly downloads a provider-returned URL and follows redirects without validating each destination or pinning DNS resolution. Image generation must be enabled and the provider must return an attacker-influenced URL, exposing services or data reachable from the nanobot host.
Summary
What happened
SSRF in Data Intelligence Lab @ HKU nanobot 0.2.0 through 0.2.1 allows remote authenticated users to fetch internal URLs. The _download_image_data_url function directly downloads a provider-returned URL and follows redirects without validating each destination or pinning DNS resolution. Image generation must be enabled and the provider must return an attacker-influenced URL, exposing services or data reachable from the nanobot host.
The record
- CVE
- CVE-2026-19246
- Published
- Aug 7, 2026
- Updated
- Aug 7, 2026
- Vendor
- Data Intelligence Lab @ HKU
- Product
- nanobot
- Classifications
- CWE-918, CAPEC-664
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Aug 7, 2026CVE publishedPublication date reported by the CVE source.
- Aug 7, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0.2.0
- Affected versionversion=0.2.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
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Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Provider-returned image URL SSRF integration harnessproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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