CVE-2026-2207

Source
https://cve.org/CVERecord?id=CVE-2026-2207
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2207.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-2207
Published
2026-02-08T01:09:38Z
Modified
2026-10-28T02:30:48Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X CVSS Calculator
Summary
WeKan Activity Publication activities.js LinkedBoardActivitiesBleed information disclosure
Details

A weakness has been identified in WeKan up to 8.20. This issue affects some unknown processing of the file server/publications/activities.js of the component Activity Publication Handler. Executing a manipulation can lead to information disclosure. It is possible to launch the attack remotely. Upgrading to version 8.21 is capable of addressing this issue. This patch is called 91a936e07d2976d4246dfe834281c3aaa87f9503. You should upgrade the affected component.

Database specific
{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-200",
        "CWE-284"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2207.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "8.0"
                        },
                        {
                            "last_affected":  "8.0"
                        },
                        {
                            "introduced":  "8.1"
                        },
                        {
                            "last_affected":  "8.1"
                        },
                        {
                            "introduced":  "8.2"
                        },
                        {
                            "last_affected":  "8.2"
                        },
                        {
                            "introduced":  "8.3"
                        },
                        {
                            "last_affected":  "8.3"
                        },
                        {
                            "introduced":  "8.4"
                        },
                        {
                            "last_affected":  "8.4"
                        },
                        {
                            "introduced":  "8.5"
                        },
                        {
                            "last_affected":  "8.5"
                        },
                        {
                            "introduced":  "8.6"
                        },
                        {
                            "last_affected":  "8.6"
                        },
                        {
                            "introduced":  "8.7"
                        },
                        {
                            "last_affected":  "8.7"
                        },
                        {
                            "introduced":  "8.8"
                        },
                        {
                            "last_affected":  "8.8"
                        },
                        {
                            "introduced":  "8.9"
                        },
                        {
                            "last_affected":  "8.9"
                        },
                        {
                            "introduced":  "8.13"
                        },
                        {
                            "last_affected":  "8.13"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StandaloneSingleVersion"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/wekan/wekan

Affected ranges

Type
GIT
Repo
https://github.com/wekan/wekan
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "8.10"
                },
                {
                    "last_affected":  "8.10"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "8.11"
                },
                {
                    "last_affected":  "8.11"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "8.12"
                },
                {
                    "last_affected":  "8.12"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "8.14"
                },
                {
                    "last_affected":  "8.14"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "8.15"
                },
                {
                    "last_affected":  "8.15"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "8.16"
                },
                {
                    "last_affected":  "8.16"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "8.17"
                },
                {
                    "last_affected":  "8.17"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "8.18"
                },
                {
                    "last_affected":  "8.18"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "8.19"
                },
                {
                    "last_affected":  "8.19"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "8.20"
                },
                {
                    "last_affected":  "8.20"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "fixed":  "91a936e07d2976d4246dfe834281c3aaa87f9503"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v8.21",
            "range":  [
                {
                    "fixed":  "603a65ef17969a2388c9175d5853197dfa48efe1"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

8.*
8.10
8.11
8.12
8.14
8.15
8.16
8.17
8.18
8.19
8.20
v8.*
v8.10
v8.11
v8.12
v8.14
v8.15
v8.16
v8.17
v8.18
v8.19
v8.20

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2207.json"