Vulnerability-Lookup

GHSA-X835-C867-M9PW

Vulnerability from github – Published: 2026-02-21 06:30 – Updated: 2026-02-21 06:30

Details

A flaw has been found in feng_ha_ha/megagao ssm-erp and production_ssm up to 4288d53bd35757b27f2d070057aefb2c07bdd097. The impacted element is the function deleteFile of the file FileServiceImpl.java. This manipulation causes path traversal. The attack can be initiated remotely. The exploit has been published and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. This product is distributed under two entirely different names. The project was informed of the problem early through an issue report but has not responded yet.

Severity

5.4 (Medium)


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

2.1 (Low)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

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{
  "affected": [],
  "aliases": [
    "CVE-2026-2863"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-21T06:17:02Z",
    "severity": "MODERATE"
  },
  "details": "A flaw has been found in feng_ha_ha/megagao ssm-erp and production_ssm up to 4288d53bd35757b27f2d070057aefb2c07bdd097. The impacted element is the function deleteFile of the file FileServiceImpl.java. This manipulation causes path traversal. The attack can be initiated remotely. The exploit has been published and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. This product is distributed under two entirely different names. The project was informed of the problem early through an issue report but has not responded yet.",
  "id": "GHSA-x835-c867-m9pw",
  "modified": "2026-02-21T06:30:17Z",
  "published": "2026-02-21T06:30:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2863"
    },
    {
      "type": "WEB",
      "url": "https://github.com/megagao/production_ssm/issues/37"
    },
    {
      "type": "WEB",
      "url": "https://github.com/megagao/production_ssm/issues/37#issue-3914979380"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.347102"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.347102"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.754530"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/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-2026-2863 (GCVE-0-2026-2863)

Vulnerability from cvelistv5 – Published: 2026-02-21 06:02 – Updated: 2026-02-23 19:25

Title

feng_ha_ha/megagao ssm-erp/production_ssm FileServiceImpl.java deleteFile path traversal

Summary

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

5.4 (Medium)


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

5.4 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-02-23 19:25 UTC

CWE

CWE-22 - Path Traversal

Assigner

VulDB mitre root

References

5 references

URL	Tags
https://vuldb.com/?id.347102	vdb-entrytechnical-description
https://vuldb.com/?ctiid.347102	signaturepermissions-required
https://vuldb.com/?submit.754530	third-party-advisory
https://github.com/megagao/production_ssm/issues/37	issue-tracking
https://github.com/megagao/production_ssm/issues/…	exploitissue-tracking

Impacted products

4 products

Vendor	Product	Version
feng_ha_ha	ssm-erp	Affected: 4288d53bd35757b27f2d070057aefb2c07bdd097
feng_ha_ha	production_ssm	Affected: 4288d53bd35757b27f2d070057aefb2c07bdd097
megagao	ssm-erp	Affected: 4288d53bd35757b27f2d070057aefb2c07bdd097
megagao	production_ssm	Affected: 4288d53bd35757b27f2d070057aefb2c07bdd097

Credits

Jszdk (VulDB User)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-2863",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-23T19:25:17.991810Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-23T19:25:45.383Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "product": "ssm-erp",
          "vendor": "feng_ha_ha",
          "versions": [
            {
              "status": "affected",
              "version": "4288d53bd35757b27f2d070057aefb2c07bdd097"
            }
          ]
        },
        {
          "product": "production_ssm",
          "vendor": "feng_ha_ha",
          "versions": [
            {
              "status": "affected",
              "version": "4288d53bd35757b27f2d070057aefb2c07bdd097"
            }
          ]
        },
        {
          "product": "ssm-erp",
          "vendor": "megagao",
          "versions": [
            {
              "status": "affected",
              "version": "4288d53bd35757b27f2d070057aefb2c07bdd097"
            }
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        },
        {
          "product": "production_ssm",
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          "versions": [
            {
              "status": "affected",
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            }
          ]
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      ],
      "credits": [
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          "lang": "en",
          "type": "reporter",
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw has been found in feng_ha_ha/megagao ssm-erp and production_ssm up to 4288d53bd35757b27f2d070057aefb2c07bdd097. The impacted element is the function deleteFile of the file FileServiceImpl.java. This manipulation causes path traversal. The attack can be initiated remotely. The exploit has been published and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. This product is distributed under two entirely different names. The project was informed of the problem early through an issue report but has not responded yet."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
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            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
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      },
      "references": [
        {
          "name": "VDB-347102 | feng_ha_ha/megagao ssm-erp/production_ssm FileServiceImpl.java deleteFile path traversal",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.347102"
        },
        {
          "name": "VDB-347102 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.347102"
        },
        {
          "name": "Submit #754530 | https://github.com/megagao/production_ssm production_ssm v1.0 Arbitrary file deletion",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.754530"
        },
        {
          "tags": [
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          "url": "https://github.com/megagao/production_ssm/issues/37"
        },
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          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-02-20T15:22:54.000Z",
          "value": "VulDB entry last update"
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    "dateReserved": "2026-02-20T14:17:44.232Z",
    "dateUpdated": "2026-02-23T19:25:45.383Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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.

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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-X835-C867-M9PW

CVE-2026-2863 (GCVE-0-2026-2863)

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