Vulnerability · Published Sep 15, 2026 · Assigned by VulDB

CVE-2026-92184ag-ui-protocol ag-ui Multimodal Content utils.py urllib.request.urlopen server-side request forgery

Medium 6.3

In plain English

A medium-severity server-side request forgery in ag-ui from ag-ui-protocol. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.4%top 68.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in ag-ui-protocol ag-ui 0.3.0. Affected is the function urllib.request.urlopen of the file integrations/aws-strands/python/src/ag_ui_strands/utils.py of the component Multimodal Content. The manipulation of the argument Value results in server-side request forgery. The attack can be executed remotely. The patch is identified as bf0c34df34cbb4b1992bc37c9bfffe6dd54bb189. It is advisable to implement a patch to correct this issue.

Affected products (as reported)

Vendor	Product	Versions
ag-ui-protocol	ag-ui	0.3.0

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C

References

VDB-404437 | ag-ui-protocol ag-ui Multimodal Content utils.py urllib.request.urlopen server-side request forgery vdb-entry, technical-description
VDB-404437 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
CVE-2026-92184 | CVE Analysis and Report third-party-advisory
Submit #934100 | ag-ui-protocol ag-ui 0.3.0 CWE-918 third-party-advisory
https://github.com/ag-ui-protocol/ag-ui/issues/2432 issue-tracking
https://github.com/ag-ui-protocol/ag-ui/pull/2491 issue-tracking, patch
https://github.com/ag-ui-protocol/ag-ui/commit/bf0c34df34cbb4b1992bc37c9bfffe6dd54bb189 patch
https://github.com/ag-ui-protocol/ag-ui/ product