CVE-2026-12811

Source
https://cve.org/CVERecord?id=CVE-2026-12811
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-12811.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-12811
Published
2026-06-21T22:00:10Z
Modified
2026-10-28T02:30:50Z
Severity
  • 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
kortix-ai suna Auth Endpoint page.tsx router.push cross site scripting
Details

A weakness has been identified in kortix-ai suna up to 0.8.38. Affected by this issue is the function router.replace/router.push of the file apps/frontend/src/app/auth/page.tsx of the component Auth Endpoint. Executing a manipulation of the argument returnURL can lead to cross site scripting. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.8.39 can resolve this issue. This patch is called f5dec7aa0c1b8fa0125938f292c0f2430ca75f6c. It is advisable to upgrade the affected component. The researcher explains: "The issue was fixed in v0.8.39 without notifying the wider user base via a security disclosure."

Database specific
{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-79",
        "CWE-94"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/12xxx/CVE-2026-12811.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "0.8.0"
                        },
                        {
                            "last_affected":  "0.8.0"
                        },
                        {
                            "introduced":  "0.8.1"
                        },
                        {
                            "last_affected":  "0.8.1"
                        },
                        {
                            "introduced":  "0.8.2"
                        },
                        {
                            "last_affected":  "0.8.2"
                        },
                        {
                            "introduced":  "0.8.3"
                        },
                        {
                            "last_affected":  "0.8.3"
                        },
                        {
                            "introduced":  "0.8.4"
                        },
                        {
                            "last_affected":  "0.8.4"
                        },
                        {
                            "introduced":  "0.8.5"
                        },
                        {
                            "last_affected":  "0.8.5"
                        },
                        {
                            "introduced":  "0.8.6"
                        },
                        {
                            "last_affected":  "0.8.6"
                        },
                        {
                            "introduced":  "0.8.7"
                        },
                        {
                            "last_affected":  "0.8.7"
                        },
                        {
                            "introduced":  "0.8.8"
                        },
                        {
                            "last_affected":  "0.8.8"
                        },
                        {
                            "introduced":  "0.8.9"
                        },
                        {
                            "last_affected":  "0.8.9"
                        },
                        {
                            "introduced":  "0.8.10"
                        },
                        {
                            "last_affected":  "0.8.10"
                        },
                        {
                            "introduced":  "0.8.11"
                        },
                        {
                            "last_affected":  "0.8.11"
                        },
                        {
                            "introduced":  "0.8.12"
                        },
                        {
                            "last_affected":  "0.8.12"
                        },
                        {
                            "introduced":  "0.8.13"
                        },
                        {
                            "last_affected":  "0.8.13"
                        },
                        {
                            "introduced":  "0.8.14"
                        },
                        {
                            "last_affected":  "0.8.14"
                        },
                        {
                            "introduced":  "0.8.15"
                        },
                        {
                            "last_affected":  "0.8.15"
                        },
                        {
                            "introduced":  "0.8.16"
                        },
                        {
                            "last_affected":  "0.8.16"
                        },
                        {
                            "introduced":  "0.8.17"
                        },
                        {
                            "last_affected":  "0.8.17"
                        },
                        {
                            "introduced":  "0.8.18"
                        },
                        {
                            "last_affected":  "0.8.18"
                        },
                        {
                            "introduced":  "0.8.19"
                        },
                        {
                            "last_affected":  "0.8.19"
                        },
                        {
                            "introduced":  "0.8.20"
                        },
                        {
                            "last_affected":  "0.8.20"
                        },
                        {
                            "introduced":  "0.8.21"
                        },
                        {
                            "last_affected":  "0.8.21"
                        },
                        {
                            "introduced":  "0.8.22"
                        },
                        {
                            "last_affected":  "0.8.22"
                        },
                        {
                            "introduced":  "0.8.23"
                        },
                        {
                            "last_affected":  "0.8.23"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StandaloneSingleVersion"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/kortix-ai/suna

Affected ranges

Type
GIT
Repo
https://github.com/kortix-ai/suna
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0.8.24"
                },
                {
                    "last_affected":  "0.8.24"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.25"
                },
                {
                    "last_affected":  "0.8.25"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.26"
                },
                {
                    "last_affected":  "0.8.26"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.27"
                },
                {
                    "last_affected":  "0.8.27"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.28"
                },
                {
                    "last_affected":  "0.8.28"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.29"
                },
                {
                    "last_affected":  "0.8.29"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.30"
                },
                {
                    "last_affected":  "0.8.30"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.31"
                },
                {
                    "last_affected":  "0.8.31"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.32"
                },
                {
                    "last_affected":  "0.8.32"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.33"
                },
                {
                    "last_affected":  "0.8.33"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.34"
                },
                {
                    "last_affected":  "0.8.34"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.35"
                },
                {
                    "last_affected":  "0.8.35"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.36"
                },
                {
                    "last_affected":  "0.8.36"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.37"
                },
                {
                    "last_affected":  "0.8.37"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "0.8.38"
                },
                {
                    "last_affected":  "0.8.38"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "fixed":  "f5dec7aa0c1b8fa0125938f292c0f2430ca75f6c"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "v0.8.39",
            "range":  [
                {
                    "fixed":  "6e607491dc0f522f1a10a8bbcceba4dafd04aef3"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*
0.8.24
0.8.25
0.8.26
0.8.27
0.8.28
0.8.29
0.8.30
0.8.31
0.8.32
0.8.33
0.8.34
0.8.35
0.8.36
0.8.37
0.8.38
v0.*
v0.8.24
v0.8.25
v0.8.26
v0.8.27
v0.8.28
v0.8.29
v0.8.30
v0.8.31
v0.8.32
v0.8.33
v0.8.34
v0.8.35
v0.8.36
v0.8.37
v0.8.38

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-12811.json"