PoC Index85,127 CVEs with PoCs

CVE-2026-120235

ag-ui-protocol ag-ui SSE Parser sse.ts parseSSEStream resource consumption

LOW 2.1EPSS 0.4%

A security vulnerability has been detected in ag-ui-protocol ag-ui up to 0.0.58. Affected is the function parseSSEStream of the file sdks/typescript/packages/client/src/transform/sse.ts of the component SSE Parser. The manipulation leads to resource consumption. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The identifier of the patch is 9e7b2b00bce215bbf731f1e6094f63812527c432. The affected component should be upgraded.

Affected
ag-ui-protocol · ag-ui
CVSS v4.0 VULDB
2.1 LOWCVSS: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/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
CVSS v3.1 VULDB
4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v2.0 VULDB
4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
EPSS
0.35% chance of exploitation in the next 30 days, 29th percentile
Published
2026-11-01
Updated
2026-11-02

Proof-of-concept exploits (1)

CVE references

References

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