SabyasachiRana WebMap New Nmap Scan functions_nmap.py nmap_newscan os command injection (CVE-2026-90843) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-90843

SabyasachiRana WebMap New Nmap Scan functions_nmap.py nmap_newscan os command injection

Answer in brief

CVE-2026-90843 records a Unknown severity vulnerability in SabyasachiRana WebMap New Nmap Scan functions_nmap.py nmap_newscan os command injection. The current sources do not mark it as known exploited. The current feed maps SabyasachiRana/WebMap (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 15, 2026Updated Sep 15, 2026Source checked Sep 15, 2026First seen by HOL Sep 15, 2026Material review Sep 15, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps SabyasachiRana/WebMap (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
SabyasachiRana/WebMapgeneric	8b95fe4dc301a3c09ddf145b895de0bf9f8d2a25	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for SabyasachiRana/WebMap.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 15, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 15, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 15, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.