{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-77508",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-08-20T20:23:02.506Z",
        "datePublished": "2026-08-26T19:56:59.825Z",
        "dateUpdated": "2026-08-26T19:56:59.825Z"
    },
    "containers": {
        "cna": {
            "title": "Weblate: Unverified REST API email changes",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-302",
                            "lang": "en",
                            "description": "CWE-302: Authentication Bypass by Assumed-Immutable Data",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-841",
                            "lang": "en",
                            "description": "CWE-841: Improper Enforcement of Behavioral Workflow",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 3.5,
                        "baseSeverity": "LOW",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "LOW",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-x84p-6892-473c",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/WeblateOrg/weblate/security/advisories/GHSA-x84p-6892-473c"
                },
                {
                    "name": "https://github.com/WeblateOrg/weblate/pull/20639",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/WeblateOrg/weblate/pull/20639"
                }
            ],
            "affected": [
                {
                    "vendor": "WeblateOrg",
                    "product": "weblate",
                    "versions": [
                        {
                            "version": "< 2026.8",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-08-26T19:56:59.825Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Weblate is a web based localization tool. Prior to 2026.8, an authenticated user can change the account's primary email through PUT or PATCH requests to /api/users/{username}/ without verifying the new address, allowing a later team invitation for that address to be accepted without access to the intended recipient's mailbox. This issue is fixed in version 2026.8."
                }
            ],
            "source": {
                "advisory": "GHSA-x84p-6892-473c",
                "discovery": "UNKNOWN"
            }
        }
    }
}