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

Vulnerability from cvelistv5 – Published: 2026-02-21 06:02 – Updated: 2026-02-23 19:25
VLAI
Title
feng_ha_ha/megagao ssm-erp/production_ssm FileServiceImpl.java deleteFile path traversal
Summary
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
5.3 (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
Assigner
VulDB CNA
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
Vendor Product Version
feng_ha_ha ssm-erp Affected: 4288d53bd35757b27f2d070057aefb2c07bdd097
Create a notification for this product.
feng_ha_ha production_ssm Affected: 4288d53bd35757b27f2d070057aefb2c07bdd097
Create a notification for this product.
megagao ssm-erp Affected: 4288d53bd35757b27f2d070057aefb2c07bdd097
Create a notification for this product.
megagao production_ssm Affected: 4288d53bd35757b27f2d070057aefb2c07bdd097
Create a notification for this product.
Credits
Jszdk (VulDB User)
Show details on NVD website
To clipboard 

{
  "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": {
      "affected": [
        {
          "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"
            }
          ]
        },
        {
          "product": "production_ssm",
          "vendor": "megagao",
          "versions": [
            {
              "status": "affected",
              "version": "4288d53bd35757b27f2d070057aefb2c07bdd097"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Jszdk (VulDB User)"
        }
      ],
      "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",
            "vectorString": "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",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "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",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 5.5,
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "Path Traversal",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-21T06:02:09.608Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "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": [
            "issue-tracking"
          ],
          "url": "https://github.com/megagao/production_ssm/issues/37"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/megagao/production_ssm/issues/37#issue-3914979380"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-02-20T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-02-20T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-02-20T15:22:54.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "feng_ha_ha/megagao ssm-erp/production_ssm FileServiceImpl.java deleteFile path traversal"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-2863",
    "datePublished": "2026-02-21T06:02:09.608Z",
    "dateReserved": "2026-02-20T14:17:44.232Z",
    "dateUpdated": "2026-02-23T19:25:45.383Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "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": "2026-02-23T19:25:36.098Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "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"
                }
              ]
            },
            {
              "product": "production_ssm",
              "vendor": "megagao",
              "versions": [
                {
                  "status": "affected",
                  "version": "4288d53bd35757b27f2d070057aefb2c07bdd097"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "Jszdk (VulDB User)"
            }
          ],
          "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",
                "vectorString": "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",
                "version": "3.1"
              }
            },
            {
              "cvssV3_0": {
                "baseScore": 5.4,
                "baseSeverity": "MEDIUM",
                "vectorString": "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",
                "version": "3.0"
              }
            },
            {
              "cvssV2_0": {
                "baseScore": 5.5,
                "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:UR",
                "version": "2.0"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-22",
                  "description": "Path Traversal",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-02-21T06:02:09.608Z",
            "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
            "shortName": "VulDB"
          },
          "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": [
                "issue-tracking"
              ],
              "url": "https://github.com/megagao/production_ssm/issues/37"
            },
            {
              "tags": [
                "exploit",
                "issue-tracking"
              ],
              "url": "https://github.com/megagao/production_ssm/issues/37#issue-3914979380"
            }
          ],
          "timeline": [
            {
              "lang": "en",
              "time": "2026-02-20T00:00:00.000Z",
              "value": "Advisory disclosed"
            },
            {
              "lang": "en",
              "time": "2026-02-20T01:00:00.000Z",
              "value": "VulDB entry created"
            },
            {
              "lang": "en",
              "time": "2026-02-20T15:22:54.000Z",
              "value": "VulDB entry last update"
            }
          ],
          "title": "feng_ha_ha/megagao ssm-erp/production_ssm FileServiceImpl.java deleteFile path traversal"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "assignerShortName": "VulDB",
        "cveId": "CVE-2026-2863",
        "datePublished": "2026-02-21T06:02:09.608Z",
        "dateReserved": "2026-02-20T14:17:44.232Z",
        "dateUpdated": "2026-02-23T19:25:45.383Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    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.