# CVE-2026-129358: Linux Foundation Magma NMS routes.ts handleReact cross site scripting

Status: published. Published: 2026-11-15. Updated: 2026-11-15.

A vulnerability was identified in Linux Foundation Magma up to 1.9.0. Impacted is the function handleReact of the file nms/server/main/routes.ts of the component NMS. Such manipulation leads to cross site scripting. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Linux Foundation / Magma: 1.0 (affected); 1.1 (affected); 1.2 (affected); 1.3 (affected); 1.4 (affected); 1.5 (affected); 1.6 (affected); 1.7 (affected); 1.8 (affected); 1.9.0 (affected). Source: CNA: VulDB

## Severity and prioritization

- CVSS 4.0: 4.8 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P; source: CNA: VulDB

- CVSS 3.1: 2.4 (low); CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 3.0: 2.4 (low); CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C; source: CNA: VulDB

- CVSS 2.0: 3.3 (low); AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:C; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-79, CWE-94

## Exploit evidence

- exploit: https://github.com/aymencdm/magma_pocs/blob/main/02-xss-poc.sh (CNA: VulDB)

## References

- https://vuldb.com/vuln/437421 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/vuln/437421/cti (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/cve/CVE-2026-129358 (CNA: VulDB; third-party-advisory)

- https://vuldb.com/submit/1044004 (CNA: VulDB; third-party-advisory)

- https://github.com/aymencdm/magma_pocs/blob/main/02-xss-poc.sh (CNA: VulDB; exploit)

- https://www.linuxfoundation.org/ (CNA: VulDB; product)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2026-129358; retrieved 2026-11-15; source updated 2026-11-15

Revision: fe748e2a1a6e7615b6b2ff5e32dce554ca5db8a3650c00397d61067dc7cfc54c

Canonical: https://y2.dev/cve/CVE-2026-129358

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