CVE-2026-92362

HIGH 7.3

ag-ui-protocol ag-ui SSE Frame sse.rs resource consumption

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was detected in ag-ui-protocol ag-ui 1.0. This impacts an unknown function of the file crates/ag-ui-client/src/sse.rs of the component SSE Frame Parser. Performing a manipulation results in resource consumption. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.

CWE	CWE-400 CWE-404
Vendor	ag-ui-protocol
Product	ag-ui
Published	Sep 16, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

ag-ui-protocol / ag-ui

1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/405448 vuldb.com: https://vuldb.com/vuln/405448/cti vuldb.com: https://vuldb.com/cve/CVE-2026-92362 vuldb.com: https://vuldb.com/submit/934956 github.com: https://github.com/ag-ui-protocol/ag-ui/issues/2439 github.com: https://github.com/ag-ui-protocol/ag-ui/pull/2500 github.com: https://github.com/ag-ui-protocol/ag-ui/

Credits

🔍 meraklbz (VulDB User) VulDB CNA Team