# CVE-2026-90843

## Summary

- **CVE ID:** CVE-2026-90843
- **Severity:** MEDIUM
- **CVSS Score:** 8.3 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P)
- **CWE:** CWE-78, CWE-77
- **Published:** Sep 15, 2026
- **Last Modified:** Sep 16, 2026

## Description

A security vulnerability has been detected in SabyasachiRana WebMap up to 8b95fe4dc301a3c09ddf145b895de0bf9f8d2a25. This affects the function nmap_newscan of the file functions_nmap.py of the component New Nmap Scan Handler. Such manipulation of the argument target/params leads to os command injection. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The name of the patch is 3d52f65803a2716bff14d938352c6fef45b0cfb6. A patch should be applied to remediate this issue. This issue got fixed with a silent patch.

## Affected Products

- SabyasachiRana — WebMap (8b95fe4dc301a3c09ddf145b895de0bf9f8d2a25)

## References

- [CNA](https://vuldb.com/vuln/403395)
- [CNA](https://vuldb.com/vuln/403395/cti)
- [CNA](https://vuldb.com/cve/CVE-2026-90843)
- [CNA](https://vuldb.com/submit/925586)
- [CNA](https://calledstriker.gitbook.io/blog/security-research/webmap)
- [CNA](https://raw.githubusercontent.com/CalledSTRIKER/CalledSTRIKER-gitbook/refs/heads/main/security-research/2026-05-30_12-29.png)
- [CNA](https://github.com/SabyasachiRana/WebMap/commit/3d52f65803a2716bff14d938352c6fef45b0cfb6)
- [CNA](https://github.com/SabyasachiRana/WebMap/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 1.37%
- **EPSS Percentile:** 70.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._