Vulnerability-Lookup

GHSA-PP25-FXHH-FHQJ

Vulnerability from github – Published: 2026-09-15 03:30 – Updated: 2026-09-15 03:30

Details

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.

Severity

8.3 (High)


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

5.5 (Medium)


                  
                    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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-90843"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-77"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-15T01:16:53Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-pp25-fxhh-fhqj",
  "modified": "2026-09-15T03:30:29Z",
  "published": "2026-09-15T03:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90843"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SabyasachiRana/WebMap/commit/3d52f65803a2716bff14d938352c6fef45b0cfb6"
    },
    {
      "type": "WEB",
      "url": "https://calledstriker.gitbook.io/blog/security-research/webmap"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SabyasachiRana/WebMap"
    },
    {
      "type": "WEB",
      "url": "https://raw.githubusercontent.com/CalledSTRIKER/CalledSTRIKER-gitbook/refs/heads/main/security-research/2026-05-30_12-29.png"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-90843"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/925586"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/403395"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/403395/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-90843 (GCVE-0-2026-90843)

Vulnerability from cvelistv5 – Published: 2026-09-15 00:00 – Updated: 2026-09-16 16:50 X_Open Source

Title

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

Summary

Severity

6.9 (Medium)


                        
                          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

8.3 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:P/RL:O/RC:C

8.3 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:P/RL:O/RC:C

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-16 16:50 UTC

CWE

CWE-78 - OS Command Injection
CWE-77 - Command Injection

Assigner

VulDB mitre root

References

8 references

URL	Tags
https://vuldb.com/vuln/403395	vdb-entrytechnical-description
https://vuldb.com/vuln/403395/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-90843	third-party-advisory
https://vuldb.com/submit/925586	third-party-advisory
https://calledstriker.gitbook.io/blog/security-re…	exploit
https://raw.githubusercontent.com/CalledSTRIKER/C…	related
https://github.com/SabyasachiRana/WebMap/commit/3…	broken-linkpatch
https://github.com/SabyasachiRana/WebMap/	broken-linkproduct

Impacted products

1 product

Vendor	Product	Version
SabyasachiRana	WebMap	Affected: 8b95fe4dc301a3c09ddf145b895de0bf9f8d2a25 cpe:2.3:a:sabyasachirana:webmap::::::::

Credits

calledstriker (VulDB User) calledstriker (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

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{
  "containers": {
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      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-90843",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-16T16:50:37.666552Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        "providerMetadata": {
          "dateUpdated": "2026-09-16T16:50:57.882Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "cpes": [
            "cpe:2.3:a:sabyasachirana:webmap:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "New Nmap Scan Handler"
          ],
          "product": "WebMap",
          "vendor": "SabyasachiRana",
          "versions": [
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            }
          ]
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      ],
      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "calledstriker (VulDB User)"
        },
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          "type": "analyst",
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        },
        {
          "lang": "en",
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "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",
            "version": "4.0"
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        },
        {
          "cvssV3_1": {
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            "version": "3.1"
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        },
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            "version": "3.0"
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        },
        {
          "cvssV2_0": {
            "baseScore": 7.5,
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            "version": "2.0"
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      },
      "references": [
        {
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          "tags": [
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          ],
          "url": "https://vuldb.com/vuln/403395"
        },
        {
          "name": "VDB-403395 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
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          ],
          "url": "https://vuldb.com/vuln/403395/cti"
        },
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          "tags": [
            "third-party-advisory"
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          "url": "https://vuldb.com/cve/CVE-2026-90843"
        },
        {
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        },
        {
          "tags": [
            "broken-link",
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          "url": "https://github.com/SabyasachiRana/WebMap/commit/3d52f65803a2716bff14d938352c6fef45b0cfb6"
        },
        {
          "tags": [
            "broken-link",
            "product"
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          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-09-14T13:36:16.000Z",
          "value": "VulDB entry last update"
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  "cveMetadata": {
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    "datePublished": "2026-09-15T00:00:18.422Z",
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    "state": "PUBLISHED"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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GHSA-PP25-FXHH-FHQJ

CVE-2026-90843 (GCVE-0-2026-90843)

Tags

Sightings

Nomenclature

Related by attack behaviour