What’s Vulnerable › Vulnerabilities

CVE-2026-19246: HKUDS nanobot Provider-returned Image URL image_generation.py _download_image_data_url server-side request forgery

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-07 · updated 2026-10-23
• Weakness: CWE-918

Description

A vulnerability has been found in HKUDS nanobot up to 0.2.1. This affects the function _download_image_data_url of the file nanobot/providers/image_generation.py of the component Provider-returned Image URL Handler. The manipulation leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is 5095. It is recommended to apply a patch to fix this issue. The vendor explains: "We confirm that provider-returned image URLs required the same SSRF protections applied to other network retrieval paths. (...) The patch is currently available on main and is planned for the next patch release, v0.3.1."

Affected products

• HKUDS nanobot: 0.2.0, 0.2.1

References

• https://gist.github.com/YLChen-007/44bc77ac259e461c6938cc6c286c4430
• https://github.com/HKUDS/nanobot/
• https://github.com/HKUDS/nanobot/pull/5095
• https://vuldb.com/cve/CVE-2026-19246
• https://vuldb.com/submit/865113
• https://vuldb.com/vuln/387000
• https://vuldb.com/vuln/387000/cti
• https://vuldb.com/submit/865113

Get alerted when CVE-2026-19246 or the next vulnerability affects your stack