CVE-2026-120236

MEDIUMCVSS 6.3/10

Last modified

CVE-2026-120236 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. A vulnerability was detected in ag-ui-protocol ag-ui up to 0.0.58. Affected by this vulnerability is an unknown functionality of the component Transport Decoder Handler.

Description

A vulnerability was detected in ag-ui-protocol ag-ui up to 0.0.58. Affected by this vulnerability is an unknown functionality of the component Transport Decoder Handler. The manipulation results in improper input validation. The attack may be launched remotely. The exploit is now public and may be used. The patch is identified as 660182b973a44b8eda5484b14b88eb9cc251edc4. It is suggested to upgrade the affected component.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
ag-ui-protocolag-ui0.0.1; 0.0.2; 0.0.3; 0.0.4; 0.0.5; 0.0.6; 0.0.7; 0.0.8; 0.0.9; 0.0.10; 0.0.11; 0.0.12; 0.0.13; 0.0.14; 0.0.15; 0.0.16; 0.0.17; 0.0.18; 0.0.19; 0.0.20; 0.0.21; 0.0.22; 0.0.23; 0.0.24; 0.0.25; 0.0.26; 0.0.27; 0.0.28; 0.0.29; 0.0.30; 0.0.31; 0.0.32; 0.0.33; 0.0.34; 0.0.35; 0.0.36; 0.0.37; 0.0.38; 0.0.39; 0.0.40; 0.0.41; 0.0.42; 0.0.43; 0.0.44; 0.0.45; 0.0.46; 0.0.47; 0.0.48; 0.0.49; 0.0.50; 0.0.51; 0.0.52; 0.0.53; 0.0.54; 0.0.55; 0.0.56; 0.0.57; 0.0.58

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-120236?
A vulnerability was detected in ag-ui-protocol ag-ui up to 0.0.58. Affected by this vulnerability is an unknown functionality of the component Transport Decoder Handler. The manipulation results in improper input validation. The attack may be launched remotely. The exploit is now public and may be used. The patch is identified as 660182b973a44b8eda5484b14b88eb9cc251edc4. It is suggested to upgrade the affected component.
How severe is CVE-2026-120236?
CVE-2026-120236 has a CVSS score of 6.3/10 (MEDIUM severity).
How do I fix CVE-2026-120236?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST