CVE-2026-126798

medium

NextScan 1.1.0 through 1.2.0 contains a stored cross-site scripting vulnerability in the ns-admin URL asset detail dialog that renders crawled form request bod…

NextScan 1.1.0 through 1.2.0 contains a stored cross-site scripting vulnerability in the ns-admin URL asset detail dialog that renders crawled form request bodies (Asset_URL.data) via innerHTML without encoding. Attackers can host crafted forms on crawled sites to store JavaScript that executes when users view asset details, stealing localStorage access tokens to hijack sessions, including administrators.

CVSS

4.7

4.7 (CVSS v3.1)

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

Severity source: NVD CVSS v3.1 (disclosure@vulncheck.com)

Timeline (UTC)

Published: 2026-11-11 21:16

Modified: 2026-11-11 21:16

NVD status: Received

Last synced 5 hours ago

Verified against the source API 2026-11-11 21:41 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

Not reported by the source (unknown — not "none").

Weakness classification (CWE)

CWE-79

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

No vendor advisory or patch reference tagged by NVD. Check the references below.

References

https://github.com/tongcheng-security-team/NextScan/issues/49 disclosure@vulncheck.com
https://hub.docker.com/r/lysec/ns-admin disclosure@vulncheck.com
https://vul.yulun.ac.cn/20261107/nextscan/ disclosure@vulncheck.com
https://www.vulncheck.com/advisories/nextscan-1.1.0-through-1.2.0-stored-xss-via-url-asset... disclosure@vulncheck.com

Data sources

NVD CVE API 2.0 — fetched 2026-11-11 21:41 UTC · record ↗

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