CVE-2026-120237 (GCVE-0-2026-120237)
Vulnerability from cvelistv5 – Published: 2026-11-01 17:30 – Updated: 2026-11-01 17:30
VLAI
EPSS
VEX
Title
ag-ui-protocol ag-ui Interrupt expiry index.ts isInterruptExpired resource consumption
Summary
A flaw has been found in ag-ui-protocol ag-ui up to 0.0.58. Affected by this issue is the function isInterruptExpired of the file sdks/typescript/packages/client/src/interrupts/index.ts of the component Interrupt expiry. This manipulation causes resource consumption. Remote exploitation of the attack is possible. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.
Severity
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/429596 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/429596/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-120237 | third-party-advisory |
| https://vuldb.com/submit/1015179 | third-party-advisory |
| https://github.com/ag-ui-protocol/ag-ui/issues/2525 | exploitissue-tracking |
| https://github.com/ag-ui-protocol/ag-ui/pull/3241 | issue-trackingpatch |
| https://github.com/ag-ui-protocol/ag-ui/ | product |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| ag-ui-protocol | ag-ui |
Affected:
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: 0.0.8 Affected: 0.0.9 Affected: 0.0.10 Affected: 0.0.11 Affected: 0.0.12 Affected: 0.0.13 Affected: 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: 0.0.22 Affected: 0.0.23 Affected: 0.0.24 Affected: 0.0.25 Affected: 0.0.26 Affected: 0.0.27 Affected: 0.0.28 Affected: 0.0.29 Affected: 0.0.30 Affected: 0.0.31 Affected: 0.0.32 Affected: 0.0.33 Affected: 0.0.34 Affected: 0.0.35 Affected: 0.0.36 Affected: 0.0.37 Affected: 0.0.38 Affected: 0.0.39 Affected: 0.0.40 Affected: 0.0.41 Affected: 0.0.42 Affected: 0.0.43 Affected: 0.0.44 Affected: 0.0.45 Affected: 0.0.46 Affected: 0.0.47 Affected: 0.0.48 Affected: 0.0.49 Affected: 0.0.50 Affected: 0.0.51 Affected: 0.0.52 Affected: 0.0.53 Affected: 0.0.54 Affected: 0.0.55 Affected: 0.0.56 Affected: 0.0.57 Affected: 0.0.58 cpe:2.3:a:ag-ui-protocol:ag-ui:*:*:*:*:*:*:*:* |
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}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
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- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.