{"items":[{"id":"NVI-00007049","kind":"vulnerability","title":"AVideo has a PGP 2FA Bypass via Cryptographically Broken 512-bit RSA Key Generation in LoginControl Plugin","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-6m5f-j7w2-w953","CVE-2026-33488"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-b69a21a100f37a45d28690041daca482"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T10:37:35.130Z","value":"7.4 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-91719eded89046d7a48d9c7ab8a2fd75"},{"kind":"CVSS","as_of":"2026-06-17T10:37:35.130Z","value":"8.1 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-91719eded89046d7a48d9c7ab8a2fd75"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.261%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.17893. Missing scores are unknown.","source_id":"sr-b69a21a100f37a45d28690041daca482"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-ccc163024f725f26a7c426812e320137","url":"https://github.com/advisories/GHSA-6m5f-j7w2-w953","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6m5f-j7w2-w953","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.937Z"},{"id":"sr-91719eded89046d7a48d9c7ab8a2fd75","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33488","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-33488","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:22:50.140Z"},{"id":"sr-b69a21a100f37a45d28690041daca482","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-33488","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ccc163024f725f26a7c426812e320137"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `createKeys()` function in the LoginControl plugin's PGP 2FA system generates 512-bit RSA keys, which have been publicly factorable since 1999. An attacker who obtains a target user's public key can factor the 512-bit RSA modulus on commodity hardware in hours, derive the complete private key, and decrypt any PGP 2FA challenge issued by the system — completely bypassing the second authentication factor. Additionally, the `generateKeys.json.php` and `encryptMessage.json.php` endpoints lack any authentication checks, exposing CPU-intensive key generation to anonymous users.\n\n## Details\n\nThe vulnerability originates in `plugin/LoginControl/pgp/functions.php` at line 26:\n\n```php\n// plugin/LoginControl/pgp/functions.php:26\n$privateKey = RSA::createKey(512);\n```\n\nThis code was copied from the `singpolyma/openpgp-php` library's example/demo code, which was never intended for production use. The entire PGP 2FA flow relies on these weak keys:\n\n1. **Key generation**: When a user enables PGP 2FA, the UI calls `createKeys()` which generates a 512-bit RSA keypair. The public key is saved to the database via `savePublicKey.json.php`.\n\n2. **Challenge creation** (`LoginControl.php:","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-11-05T03:52:54.816Z","source_updated_at":"2026-03-25T20:46:25.623Z","source_disclosed_at":"2026-03-20T20:49:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:41:59.937Z"},{"id":"NVI-00007049","kind":"vulnerability","title":"AVideo has a PGP 2FA Bypass via Cryptographically Broken 512-bit RSA Key Generation in LoginControl Plugin","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-6m5f-j7w2-w953","CVE-2026-33488"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-91719eded89046d7a48d9c7ab8a2fd75"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T10:37:35.130Z","value":"7.4 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-91719eded89046d7a48d9c7ab8a2fd75"},{"kind":"CVSS","as_of":"2026-06-17T10:37:35.130Z","value":"8.1 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-91719eded89046d7a48d9c7ab8a2fd75"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-ccc163024f725f26a7c426812e320137","url":"https://github.com/advisories/GHSA-6m5f-j7w2-w953","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6m5f-j7w2-w953","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.937Z"},{"id":"sr-91719eded89046d7a48d9c7ab8a2fd75","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33488","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-33488","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:22:50.140Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ccc163024f725f26a7c426812e320137"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `createKeys()` function in the LoginControl plugin's PGP 2FA system generates 512-bit RSA keys, which have been publicly factorable since 1999. An attacker who obtains a target user's public key can factor the 512-bit RSA modulus on commodity hardware in hours, derive the complete private key, and decrypt any PGP 2FA challenge issued by the system — completely bypassing the second authentication factor. Additionally, the `generateKeys.json.php` and `encryptMessage.json.php` endpoints lack any authentication checks, exposing CPU-intensive key generation to anonymous users.\n\n## Details\n\nThe vulnerability originates in `plugin/LoginControl/pgp/functions.php` at line 26:\n\n```php\n// plugin/LoginControl/pgp/functions.php:26\n$privateKey = RSA::createKey(512);\n```\n\nThis code was copied from the `singpolyma/openpgp-php` library's example/demo code, which was never intended for production use. The entire PGP 2FA flow relies on these weak keys:\n\n1. **Key generation**: When a user enables PGP 2FA, the UI calls `createKeys()` which generates a 512-bit RSA keypair. The public key is saved to the database via `savePublicKey.json.php`.\n\n2. **Challenge creation** (`LoginControl.php:","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-11-04T18:04:03.198Z","source_updated_at":"2026-03-25T20:46:25.623Z","source_disclosed_at":"2026-03-20T20:49:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.937Z"},{"id":"NVI-00007049","kind":"vulnerability","title":"AVideo has a PGP 2FA Bypass via Cryptographically Broken 512-bit RSA Key Generation in LoginControl Plugin","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6m5f-j7w2-w953","CVE-2026-33488"],"plain_summary":"OSV carries this publisher advisory for wwbn/avideo. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-ccc163024f725f26a7c426812e320137"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-ccc163024f725f26a7c426812e320137","url":"https://github.com/advisories/GHSA-6m5f-j7w2-w953","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6m5f-j7w2-w953","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.937Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ccc163024f725f26a7c426812e320137"],"technology":"wwbn/avideo","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `createKeys()` function in the LoginControl plugin's PGP 2FA system generates 512-bit RSA keys, which have been publicly factorable since 1999. An attacker who obtains a target user's public key can factor the 512-bit RSA modulus on commodity hardware in hours, derive the complete private key, and decrypt any PGP 2FA challenge issued by the system — completely bypassing the second authentication factor. Additionally, the `generateKeys.json.php` and `encryptMessage.json.php` endpoints lack any authentication checks, exposing CPU-intensive key generation to anonymous users.\n\n## Details\n\nThe vulnerability originates in `plugin/LoginControl/pgp/functions.php` at line 26:\n\n```php\n// plugin/LoginControl/pgp/functions.php:26\n$privateKey = RSA::createKey(512);\n```\n\nThis code was copied from the `singpolyma/openpgp-php` library's example/demo code, which was never intended for production use. The entire PGP 2FA flow relies on these weak keys:\n\n1. **Key generation**: When a user enables PGP 2FA, the UI calls `createKeys()` which generates a 512-bit RSA keypair. The public key is saved to the database via `savePublicKey.json.php`.\n\n2. **Challenge creation** (`LoginControl.php:","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 26.0"]}],"null_published_at":"2026-10-31T22:13:14.309Z","source_updated_at":"2026-03-25T20:46:25.623Z","source_disclosed_at":"2026-03-20T20:49:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:41:59.937Z"}],"next_cursor":null,"snapshot_revision":"42594"}