CVE-2026-90502stilleshan ServerStatus Stats Generation main.cpp cross site scripting
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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A vulnerability was detected in stilleshan ServerStatus 1.0/2.0. Impacted is an unknown function of the file server/src/main.cpp of the component Stats Generation. Performing a manipulation of the argument custom results in cross site scripting. It is possible to initiate the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS
- 3.5 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-79, CWE-94
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Sep 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
stilleshan ServerStatus stilleshan:serverstatus | 1.0; 2.0 | CNA record |
References
- https://vuldb.com/vuln/403090vdb-entry, technical-description
- https://vuldb.com/vuln/403090/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-90502third-party-advisory
- https://vuldb.com/submit/895248third-party-advisory
- https://github.com/BlkSword/POC/blob/main/ServerStatus%20Stored%20.pdfexploit
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.