CVE-2026-19246

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 12.8% of scored records. A rank, not a probability.

NVD base score

2.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-08-14.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-08-07 21:00Z28 DAYS AGO

Last updated

2026-08-14 15:56Z21 DAYS AGO

Reserved

2026-08-07

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-918Server-Side Request Forgery (SSRF)Base

Data version

5.2

Document digest

21a3902b2630c9ede5c14cab3c77a1d591da1cba53148bd9a48b57f4ba55fb4a

• vuldb.comVDB-387000 | HKUDS nanobot Provider-returned Image URL image_generation.py _download_image_data_url server-side request forgeryhttps://vuldb.com/vuln/387000vdb-entrytechnical-description
• vuldb.comVDB-387000 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/387000/ctisignaturepermissions-required
• vuldb.comCVE-2026-19246 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-19246third-party-advisory
• vuldb.comSubmit #865113 | HKUDS nanobot 0.2.1 Server-Side Request Forgery (CWE-918)https://vuldb.com/submit/865113third-party-advisory
• gist.github.comhttps://gist.github.com/YLChen-007/44bc77ac259e461c6938cc6c286c4430exploit
• github.comhttps://github.com/HKUDS/nanobot/pull/5095issue-trackingpatch
• github.comhttps://github.com/HKUDS/nanobot/product