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CVE-2026-19246

HKUDS nanobot Provider-returned Image URL image_generation.py _download_image_data_url server-side request forgery

MEDIUM
6.3
CVSS Score
Published: August 7, 2026 at 09:00 PM UTC
Updated: October 23, 2026 at 08:10 PM UTC
2 products affected across 2 vendorsNanobotNanobot

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/387000
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/387000/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-19246
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/865113
Exploit
Source: cverecord
https://gist.github.com/YLChen-007/44bc77ac259e461c6938cc6c286c4430
Issue TrackingPatch
Source: cverecord
https://github.com/HKUDS/nanobot/pull/5095
Product
Source: cverecord
https://github.com/HKUDS/nanobot/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-918

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