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CVE-2026-11408 vertex-app CVE debrief

A vulnerability was identified in vertex-app vertex up to 2026.02.12. This issue affects some unknown processing of the file app/model/LogMod.js of the component Log Viewer Endpoint. Such manipulation of the argument req.query leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used.

Vendor
vertex-app
Product
vertex
CVSS
LOW 2.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-06
Original CVE updated
2026-07-23
Advisory published
2026-06-06
Advisory updated
2026-07-23

Who should care

Users of vertex-app vertex up to 2026.02.12

Technical summary

The vulnerability is caused by improper handling of user input in the Log Viewer Endpoint, specifically in the file app/model/LogMod.js. An attacker can inject OS commands by manipulating the req.query argument.

Defensive priority

LOW

Recommended defensive actions

  • Apply the patch 805d82e7100d49b79b3beb1b9420e8e458987198 to resolve this issue.

Evidence notes

The CVE record and NVD detail can be found at [cve-org](https://www.cve.org/CVERecord?id=CVE-2026-11408) and [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-11408). Additional information can be found at [ref-4](https://drive.google.com/drive/folders/1DO-kB1eUoB1CksJ_ZKzpUaX0kp5Rgm_T?usp=sharing), [ref-5](https://gist.github.com/menelausx/e632faba4014474fcef6a1f541ca3e4e), [ref-6](https://github.com/vertex-app/vertex/), and [ref-7](https://github.com/vertex-app/vertex/commit/805d82e7100d49b79b3beb1b9420e8e458987198).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11408 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11408

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-11408 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11408

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.