CVE-2026-126542

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Source
https://cve.org/CVERecord?id=CVE-2026-126542
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126542.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-126542
Aliases
  • GHSA-9rvm-cfc4-q9g9
Published
2026-11-11T00:58:54Z
Modified
2026-11-11T10:47:26Z
Severity
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
WWBN AVideo 6.5 through 29.7.1 Authentication Bypass via Hybridauth Social Login
Details

WWBN AVideo 6.5 through 29.7.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to log in as any user via Hybridauth social login display names. Attackers can set their X, Facebook, Yahoo or LinkedIn display name to a victim's username and withhold email, causing login.json.php or oauth2.php to log them in as that account, including administrators, without a password.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-290"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126542.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "6.5"
                        },
                        {
                            "last_affected": "29.7.1"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                }
            ]
        },
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "6.5"
                        },
                        {
                            "last_affected": "29.7.1"
                        }
                    ],
                    "source": "CPE_FIELD",
                    "strategy": "CPEApplicability"
                }
            ]
        },
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "6.5"
                        },
                        {
                            "last_affected": "29.7.1"
                        }
                    ],
                    "source": "DESCRIPTION"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/wwbn/avideo

Affected ranges

Type
GIT
Repo
https://github.com/wwbn/avideo
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d34ccf23b37a127a68478d66ac00b450b5788bad
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "fixed": "d34ccf23b37a127a68478d66ac00b450b5788bad"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

10.*
10.8
Other
11
11.*
11.1
11.1.1
11.5
11.6
12.*
12.4
14.*
14.3
14.3.1
18.*
18.0
2.*
2.2
2.7
21.*
21.0
22.*
22.0
24.*
24.0
25.*
25.0
26.*
26.0
29.*
29.0
3.*
3.4
4.*
4.0
7.*
7.2
7.3
7.4
7.6
7.7
7.8
8.*
8.1
8.5
8.6
8.7
8.9
8.9.1
v29.*
v29.1.0
v29.1.1
v29.2.0
v29.3.0
v29.4.0
v29.6.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126542.json"