{"items":[{"id":"NVI-00003706","kind":"vulnerability","title":"Hax CMS Stored Cross-Site Scripting vulnerability","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-2vc4-3hx7-v7v7","CVE-2025-49137"],"plain_summary":"OSV carries this publisher advisory for elmsln/haxcms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 11.0.0 for elmsln/haxcms. Confirm the publisher’s latest guidance.","source_ids":["sr-47fb510ce7edda77e04c8379971b428c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-c1c13921aa0fb1be7feef0115c36a853"],"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":"2026-06-17T09:30:48.570Z","value":"8.5 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-af370b436fae1edf370d905864bc8e49"},{"kind":"CVSS","as_of":"2026-06-17T09:30:48.570Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-af370b436fae1edf370d905864bc8e49"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.275%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.19918. Missing scores are unknown.","source_id":"sr-c1c13921aa0fb1be7feef0115c36a853"}],"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-47fb510ce7edda77e04c8379971b428c","url":"https://github.com/advisories/GHSA-2vc4-3hx7-v7v7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2vc4-3hx7-v7v7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.645Z"},{"id":"sr-af370b436fae1edf370d905864bc8e49","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49137","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-49137","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:14.276Z"},{"id":"sr-c1c13921aa0fb1be7feef0115c36a853","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-2025-49137","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-47fb510ce7edda77e04c8379971b428c"],"technology":"elmsln/haxcms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe application does not sufficiently sanitize user input, allowing for the execution of arbitrary JavaScript code. The 'saveNode' and 'saveManifest' endpoints take user input and store it in the JSON schema for the site. This content is then rendered in the generated HAX site.\n\nAlthough the application does not allow users to supply a 'script' tag, it does allow the use of other HTML tags to run JavaScript.\n\n### Affected Resources\n\n- Operations.php:258 `saveManifest()`\n- Operations.php:868 `saveNode()`\n- `https:////system/api/saveNode`\n- `https:////system/api/saveManifest`\n\n### Impact\n\nAn authenticated attacker can use the site editor and settings editor to store malicious payloads in a HAX site which execute arbitrary JavaScript when a user visits the site. This can be used to steal a user's session cookie or other sensitive data.\n\n### PoCs\n\n#### saveNode\n\nTo replicate this vulnerability, an attacker can use the \"View Source\" functionality within the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 11.0.0"]}],"null_published_at":"2026-11-06T21:03:48.014Z","source_updated_at":"2026-09-10T03:50:24.722Z","source_disclosed_at":"2025-06-09T17:43:37.000Z","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":"2026-10-31T21:41:49.645Z"},{"id":"NVI-00003706","kind":"vulnerability","title":"Hax CMS Stored Cross-Site Scripting vulnerability","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-2vc4-3hx7-v7v7","CVE-2025-49137"],"plain_summary":"OSV carries this publisher advisory for elmsln/haxcms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 11.0.0 for elmsln/haxcms. Confirm the publisher’s latest guidance.","source_ids":["sr-47fb510ce7edda77e04c8379971b428c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-af370b436fae1edf370d905864bc8e49"],"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":"2026-06-17T09:30:48.570Z","value":"8.5 HIGH (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-af370b436fae1edf370d905864bc8e49"},{"kind":"CVSS","as_of":"2026-06-17T09:30:48.570Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-af370b436fae1edf370d905864bc8e49"}],"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-47fb510ce7edda77e04c8379971b428c","url":"https://github.com/advisories/GHSA-2vc4-3hx7-v7v7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2vc4-3hx7-v7v7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.645Z"},{"id":"sr-af370b436fae1edf370d905864bc8e49","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-49137","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-49137","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:14.276Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-47fb510ce7edda77e04c8379971b428c"],"technology":"elmsln/haxcms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe application does not sufficiently sanitize user input, allowing for the execution of arbitrary JavaScript code. The 'saveNode' and 'saveManifest' endpoints take user input and store it in the JSON schema for the site. This content is then rendered in the generated HAX site.\n\nAlthough the application does not allow users to supply a 'script' tag, it does allow the use of other HTML tags to run JavaScript.\n\n### Affected Resources\n\n- Operations.php:258 `saveManifest()`\n- Operations.php:868 `saveNode()`\n- `https:////system/api/saveNode`\n- `https:////system/api/saveManifest`\n\n### Impact\n\nAn authenticated attacker can use the site editor and settings editor to store malicious payloads in a HAX site which execute arbitrary JavaScript when a user visits the site. This can be used to steal a user's session cookie or other sensitive data.\n\n### PoCs\n\n#### saveNode\n\nTo replicate this vulnerability, an attacker can use the \"View Source\" functionality within the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 11.0.0"]}],"null_published_at":"2026-11-06T15:18:17.680Z","source_updated_at":"2026-09-10T03:50:24.722Z","source_disclosed_at":"2025-06-09T17:43:37.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:49.645Z"},{"id":"NVI-00003706","kind":"vulnerability","title":"Hax CMS Stored Cross-Site Scripting vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2vc4-3hx7-v7v7","CVE-2025-49137"],"plain_summary":"OSV carries this publisher advisory for elmsln/haxcms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 11.0.0 for elmsln/haxcms. Confirm the publisher’s latest guidance.","source_ids":["sr-47fb510ce7edda77e04c8379971b428c"],"action_type":"vendor_patch","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-47fb510ce7edda77e04c8379971b428c","url":"https://github.com/advisories/GHSA-2vc4-3hx7-v7v7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2vc4-3hx7-v7v7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:49.645Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-47fb510ce7edda77e04c8379971b428c"],"technology":"elmsln/haxcms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe application does not sufficiently sanitize user input, allowing for the execution of arbitrary JavaScript code. The 'saveNode' and 'saveManifest' endpoints take user input and store it in the JSON schema for the site. This content is then rendered in the generated HAX site.\n\nAlthough the application does not allow users to supply a 'script' tag, it does allow the use of other HTML tags to run JavaScript.\n\n### Affected Resources\n\n- Operations.php:258 `saveManifest()`\n- Operations.php:868 `saveNode()`\n- `https:////system/api/saveNode`\n- `https:////system/api/saveManifest`\n\n### Impact\n\nAn authenticated attacker can use the site editor and settings editor to store malicious payloads in a HAX site which execute arbitrary JavaScript when a user visits the site. This can be used to steal a user's session cookie or other sensitive data.\n\n### PoCs\n\n#### saveNode\n\nTo replicate this vulnerability, an attacker can use the \"View Source\" functionality within the ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 11.0.0"]}],"null_published_at":"2026-10-31T22:12:48.027Z","source_updated_at":"2026-09-10T03:50:24.722Z","source_disclosed_at":"2025-06-09T17:43:37.000Z","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":"2026-10-31T21:41:49.645Z"}],"next_cursor":null,"snapshot_revision":"42594"}