A weakness has been identified in ag-ui-protocol ag-ui up to 0.0.58. This impacts the function e.text of the component HTTP Transport. Executing a manipulation can lead to resource consumption. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
ag-ui-protocol ag-ui affected
Version Status Constraints
0.0.1 affected —
0.0.2 affected —
0.0.3 affected —
0.0.4 affected —
0.0.5 affected —
0.0.6 affected —
0.0.7 affected —
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0.0.9 affected —
0.0.10 affected —
0.0.11 affected —
0.0.12 affected —
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0.0.14 affected —
0.0.15 affected —
0.0.16 affected —
0.0.17 affected —
0.0.18 affected —
0.0.19 affected —
0.0.20 affected —
0.0.21 affected —
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0.0.24 affected —
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0.0.27 affected —
0.0.28 affected —
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0.0.31 affected —
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0.0.35 affected —
0.0.36 affected —
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0.0.55 affected —
0.0.56 affected —
0.0.57 affected —
0.0.58 affected —

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Project Subscriptions

Vendors Products
Ag-ui-protocol Subscribe
Ag-ui Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/ag-ui-protocol/ag-ui/ cve-icon cve-icon
https://github.com/ag-ui-protocol/ag-ui/issues/2521 cve-icon cve-icon
https://github.com/ag-ui-protocol/ag-ui/pull/2698 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-120234 cve-icon cve-icon
https://vuldb.com/submit/1015146 cve-icon cve-icon
https://vuldb.com/vuln/429593 cve-icon cve-icon
https://vuldb.com/vuln/429593/cti cve-icon cve-icon
History

Sun, 01 Nov 2026 15:45:00 +0000

Type Values Removed Values Added
Description A weakness has been identified in ag-ui-protocol ag-ui up to 0.0.58. This impacts the function e.text of the component HTTP Transport. Executing a manipulation can lead to resource consumption. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.
Title ag-ui-protocol ag-ui HTTP Transport e.text resource consumption
First Time appeared Ag-ui-protocol
Ag-ui-protocol ag-ui
Weaknesses CWE-400
CWE-404
CPEs cpe:2.3:a:ag-ui-protocol:ag-ui:*:*:*:*:*:*:*:*
Vendors & Products Ag-ui-protocol
Ag-ui-protocol ag-ui
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:C'}

cvssV3_0

{'score': 4.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C'}

cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-11-01T15:30:16.548Z

Reserved: 2026-10-31T20:10:39.648Z

Link: CVE-2026-120234

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-01T16:18:14.530

Modified: 2026-11-01T16:18:14.530

Link: CVE-2026-120234

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-01T16:30:08Z

Weaknesses