{"items":[{"id":"NVI-00006070","kind":"vulnerability","title":"MantisBT Vulnerable to Stored HTML Injection in Tag Delete Confirmation","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-fh48-f69w-7vmp","CVE-2026-33517"],"plain_summary":"OSV carries this publisher advisory for mantisbt/mantisbt. 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 2.28.1 for mantisbt/mantisbt. Confirm the publisher’s latest guidance.","source_ids":["sr-a6448ad8062a566a3e71cf048592c896"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-33517","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.324Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a6448ad8062a566a3e71cf048592c896"],"technology":"mantisbt/mantisbt","known_exclusions":[],"conditions_summary":"Improper escaping of Tag name when deleting it in tag_delete.php allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript.\n\n### Impact\nCross-site scripting (XSS).\n\n### Patches\n80990f43153167c73f11eb4b2bc7108d0c3d6b46\n\n### Workarounds\n* Revert commit d6890320752ecf37bd74d11fe14fe7dc12335be9\n* Manually edit language files to remove the sprintf placeholder `%1$s` from *$s_tag_delete_message*  string, for example with `sed -r -i '/tag_delete_message/s/.%1\\$s.//' -- lang/`\n\n### Credits\nMantisBT hanks Vishal Shukla for discovering and responsibly reporting the issue.","public_affected_ranges":["ECOSYSTEM: introduced 2.28.0; fixed 2.28.1"]}],"null_published_at":"2026-11-07T22:29:23.444Z","source_updated_at":"2026-03-25T20:26:19.897Z","source_disclosed_at":"2026-03-25T19:56:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:20.404Z"},{"id":"NVI-00006070","kind":"vulnerability","title":"MantisBT Vulnerable to Stored HTML Injection in Tag Delete Confirmation","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-fh48-f69w-7vmp","CVE-2026-33517"],"plain_summary":"OSV carries this publisher advisory for mantisbt/mantisbt. 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 2.28.1 for mantisbt/mantisbt. Confirm the publisher’s latest guidance.","source_ids":["sr-a6448ad8062a566a3e71cf048592c896"],"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-0ed0fb18a14fbdbbdb27c62506ef30d9"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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This report has not examined your application.","related_sources":[{"id":"sr-a6448ad8062a566a3e71cf048592c896","url":"https://github.com/advisories/GHSA-fh48-f69w-7vmp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fh48-f69w-7vmp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.404Z"},{"id":"sr-0ed0fb18a14fbdbbdb27c62506ef30d9","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-2026-33517","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.324Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a6448ad8062a566a3e71cf048592c896"],"technology":"mantisbt/mantisbt","known_exclusions":[],"conditions_summary":"Improper escaping of Tag name when deleting it in tag_delete.php allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript.\n\n### Impact\nCross-site scripting (XSS).\n\n### Patches\n80990f43153167c73f11eb4b2bc7108d0c3d6b46\n\n### Workarounds\n* Revert commit d6890320752ecf37bd74d11fe14fe7dc12335be9\n* Manually edit language files to remove the sprintf placeholder `%1$s` from *$s_tag_delete_message*  string, for example with `sed -r -i '/tag_delete_message/s/.%1\\$s.//' -- lang/`\n\n### Credits\nMantisBT hanks Vishal Shukla for discovering and responsibly reporting the issue.","public_affected_ranges":["ECOSYSTEM: introduced 2.28.0; fixed 2.28.1"]}],"null_published_at":"2026-11-07T14:02:01.391Z","source_updated_at":"2026-03-25T20:26:19.897Z","source_disclosed_at":"2026-03-25T19:56:00.000Z","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":"2026-10-31T21:42:20.404Z"},{"id":"NVI-00006070","kind":"vulnerability","title":"MantisBT Vulnerable to Stored HTML Injection in Tag Delete Confirmation","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-fh48-f69w-7vmp","CVE-2026-33517"],"plain_summary":"OSV carries this publisher advisory for mantisbt/mantisbt. 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 2.28.1 for mantisbt/mantisbt. Confirm the publisher’s latest guidance.","source_ids":["sr-a6448ad8062a566a3e71cf048592c896"],"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-03a8a056098c616f452bbce761a811e8"],"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":"2026-11-01T12:00:16.000Z","value":"0.247%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.16093. Missing scores are unknown.","source_id":"sr-03a8a056098c616f452bbce761a811e8"}],"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-a6448ad8062a566a3e71cf048592c896","url":"https://github.com/advisories/GHSA-fh48-f69w-7vmp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fh48-f69w-7vmp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.404Z"},{"id":"sr-03a8a056098c616f452bbce761a811e8","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-2026-33517","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.272Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a6448ad8062a566a3e71cf048592c896"],"technology":"mantisbt/mantisbt","known_exclusions":[],"conditions_summary":"Improper escaping of Tag name when deleting it in tag_delete.php allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript.\n\n### Impact\nCross-site scripting (XSS).\n\n### Patches\n80990f43153167c73f11eb4b2bc7108d0c3d6b46\n\n### Workarounds\n* Revert commit d6890320752ecf37bd74d11fe14fe7dc12335be9\n* Manually edit language files to remove the sprintf placeholder `%1$s` from *$s_tag_delete_message*  string, for example with `sed -r -i '/tag_delete_message/s/.%1\\$s.//' -- lang/`\n\n### Credits\nMantisBT hanks Vishal Shukla for discovering and responsibly reporting the issue.","public_affected_ranges":["ECOSYSTEM: introduced 2.28.0; fixed 2.28.1"]}],"null_published_at":"2026-11-02T20:21:07.772Z","source_updated_at":"2026-03-25T20:26:19.897Z","source_disclosed_at":"2026-03-25T19:56:00.000Z","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":"2026-10-31T21:42:20.404Z"},{"id":"NVI-00006070","kind":"vulnerability","title":"MantisBT Vulnerable to Stored HTML Injection in Tag Delete Confirmation","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-fh48-f69w-7vmp","CVE-2026-33517"],"plain_summary":"OSV carries this publisher advisory for mantisbt/mantisbt. 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This report has not examined your application.","related_sources":[{"id":"sr-a6448ad8062a566a3e71cf048592c896","url":"https://github.com/advisories/GHSA-fh48-f69w-7vmp","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fh48-f69w-7vmp","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.404Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a6448ad8062a566a3e71cf048592c896"],"technology":"mantisbt/mantisbt","known_exclusions":[],"conditions_summary":"Improper escaping of Tag name when deleting it in tag_delete.php allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript.\n\n### Impact\nCross-site scripting (XSS).\n\n### Patches\n80990f43153167c73f11eb4b2bc7108d0c3d6b46\n\n### Workarounds\n* Revert commit d6890320752ecf37bd74d11fe14fe7dc12335be9\n* Manually edit language files to remove the sprintf placeholder `%1$s` from *$s_tag_delete_message*  string, for example with `sed -r -i '/tag_delete_message/s/.%1\\$s.//' -- lang/`\n\n### Credits\nMantisBT hanks Vishal Shukla for discovering and responsibly reporting the issue.","public_affected_ranges":["ECOSYSTEM: introduced 2.28.0; fixed 2.28.1"]}],"null_published_at":"2026-10-31T22:13:05.857Z","source_updated_at":"2026-03-25T20:26:19.897Z","source_disclosed_at":"2026-03-25T19:56:00.000Z","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":"2026-10-31T21:42:20.404Z"}],"next_cursor":null,"snapshot_revision":"42594"}