{"items":[{"id":"NVI-00004696","kind":"vulnerability","title":"shopper/framework: Race condition on Discount.usage_limit allows silent over-redemption","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-9rh9-hf3w-9fgg","CVE-2026-47741"],"plain_summary":"GitHub lists this reviewed advisory for shopper/cart. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","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-10acdd38116b52ed57a8872b309234cb"],"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},{"summary":"The original advisory lists fixed boundaries 2.8.0 for shopper/cart. Confirm the publisher’s latest guidance.","source_ids":["sr-6fb83052ae00362b82f9ef27b2a8d082"],"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":[{"kind":"CVSS","as_of":"2026-06-08T20:07:27.000Z","value":"5.9 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-369868e9abe2c41d5db23ec877fd57ce"},{"kind":"CVSS","as_of":"2026-07-22T06:10:00.170Z","value":"5.9 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-774c4183882504e6d382163e23375623"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.239%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.1504. Missing scores are unknown.","source_id":"sr-10acdd38116b52ed57a8872b309234cb"}],"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-369868e9abe2c41d5db23ec877fd57ce","url":"https://github.com/advisories/GHSA-9rh9-hf3w-9fgg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9rh9-hf3w-9fgg","publisher":"GitHub Advisory Database","observed_at":"2026-11-07T00:51:53.608Z"},{"id":"sr-6fb83052ae00362b82f9ef27b2a8d082","url":"https://github.com/advisories/GHSA-9rh9-hf3w-9fgg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9rh9-hf3w-9fgg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.690Z"},{"id":"sr-774c4183882504e6d382163e23375623","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47741","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-47741","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:22.913Z"},{"id":"sr-10acdd38116b52ed57a8872b309234cb","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-2026-47741","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.855Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-369868e9abe2c41d5db23ec877fd57ce"],"technology":"shopper/cart","known_exclusions":[],"conditions_summary":"## Impact\n\n`CreateOrderFromCartAction::execute` previously created the `Order` row before checking and incrementing the discount's `total_use` counter. Under concurrent checkout pressure (Black Friday, flash sale, viral coupon), the global `usage_limit` was silently exceeded: orders were committed with the discount fully applied to `price_amount` while the counter blocked at `usage_limit`. The merchant had no signal that an over-redemption had occurred.\n\nA second related bug: `usage_limit_per_user` was effectively a no-op because the counter it relied on (`DiscountDetail.total_use`) was never incremented anywhere in the codebase. The per-user check therefore always saw `0` uses and validation passed regardless of how many times the same customer had previously redeemed the coupon. For `eligibility = Everyone` the per-user limit could not fire at all because the underlying `DiscountDetail` row only exists for `eligibility = Customers`.\n\nDirect financial loss: each over-redemption is a discount the merchant did not intend to grant.\n\n## Patches\n\nFixed in `v2.8.0`. `CreateOrderFromCartAction` now:\n\n- Reserves the discount slot atomically before the order row is created, inside the same","public_affected_ranges":["< 2.8.0"]},{"certainty":"source_listed","source_ids":["sr-6fb83052ae00362b82f9ef27b2a8d082"],"technology":"shopper/cart","known_exclusions":[],"conditions_summary":"## Impact\n\n`CreateOrderFromCartAction::execute` previously created the `Order` row before checking and incrementing the discount's `total_use` counter. Under concurrent checkout pressure (Black Friday, flash sale, viral coupon), the global `usage_limit` was silently exceeded: orders were committed with the discount fully applied to `price_amount` while the counter blocked at `usage_limit`. The merchant had no signal that an over-redemption had occurred.\n\nA second related bug: `usage_limit_per_user` was effectively a no-op because the counter it relied on (`DiscountDetail.total_use`) was never incremented anywhere in the codebase. The per-user check therefore always saw `0` uses and validation passed regardless of how many times the same customer had previously redeemed the coupon. For `eligibility = Everyone` the per-user limit could not fire at all because the underlying `DiscountDetail` row only exists for `eligibility = Customers`.\n\nDirect financial loss: each over-redemption is a discount the merchant did not intend to grant.\n\n## Patches\n\nFixed in `v2.8.0`. `CreateOrderFromCartAction` now:\n\n- Reserves the discount slot atomically before the order row is created, inside the same","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.8.0"]}],"null_published_at":"2026-11-07T07:07:39.847Z","source_updated_at":"2026-06-08T20:07:27.000Z","source_disclosed_at":"2026-05-18T16:37:20.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.690Z"},{"id":"NVI-00004696","kind":"vulnerability","title":"shopper/framework: Race condition on Discount.usage_limit allows silent over-redemption","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-9rh9-hf3w-9fgg","CVE-2026-47741"],"plain_summary":"OSV carries this publisher advisory for shopper/cart. 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 2.8.0 for shopper/cart. Confirm the publisher’s latest guidance.","source_ids":["sr-6fb83052ae00362b82f9ef27b2a8d082"],"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-10acdd38116b52ed57a8872b309234cb"],"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":"2026-07-22T06:10:00.170Z","value":"5.9 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-774c4183882504e6d382163e23375623"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.239%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.1504. Missing scores are unknown.","source_id":"sr-10acdd38116b52ed57a8872b309234cb"}],"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-6fb83052ae00362b82f9ef27b2a8d082","url":"https://github.com/advisories/GHSA-9rh9-hf3w-9fgg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9rh9-hf3w-9fgg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.690Z"},{"id":"sr-774c4183882504e6d382163e23375623","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47741","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-47741","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:22.913Z"},{"id":"sr-10acdd38116b52ed57a8872b309234cb","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-2026-47741","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.855Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6fb83052ae00362b82f9ef27b2a8d082"],"technology":"shopper/cart","known_exclusions":[],"conditions_summary":"## Impact\n\n`CreateOrderFromCartAction::execute` previously created the `Order` row before checking and incrementing the discount's `total_use` counter. Under concurrent checkout pressure (Black Friday, flash sale, viral coupon), the global `usage_limit` was silently exceeded: orders were committed with the discount fully applied to `price_amount` while the counter blocked at `usage_limit`. The merchant had no signal that an over-redemption had occurred.\n\nA second related bug: `usage_limit_per_user` was effectively a no-op because the counter it relied on (`DiscountDetail.total_use`) was never incremented anywhere in the codebase. The per-user check therefore always saw `0` uses and validation passed regardless of how many times the same customer had previously redeemed the coupon. For `eligibility = Everyone` the per-user limit could not fire at all because the underlying `DiscountDetail` row only exists for `eligibility = Customers`.\n\nDirect financial loss: each over-redemption is a discount the merchant did not intend to grant.\n\n## Patches\n\nFixed in `v2.8.0`. `CreateOrderFromCartAction` now:\n\n- Reserves the discount slot atomically before the order row is created, inside the same","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.8.0"]}],"null_published_at":"2026-11-04T10:04:47.604Z","source_updated_at":"2026-09-10T03:50:46.608Z","source_disclosed_at":"2026-05-18T16:37:20.000Z","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":"2026-10-31T21:42:10.690Z"},{"id":"NVI-00004696","kind":"vulnerability","title":"shopper/framework: Race condition on Discount.usage_limit allows silent over-redemption","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-9rh9-hf3w-9fgg","CVE-2026-47741"],"plain_summary":"OSV carries this publisher advisory for shopper/cart. 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 2.8.0 for shopper/cart. Confirm the publisher’s latest guidance.","source_ids":["sr-6fb83052ae00362b82f9ef27b2a8d082"],"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-774c4183882504e6d382163e23375623"],"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":"2026-07-22T06:10:00.170Z","value":"5.9 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-774c4183882504e6d382163e23375623"}],"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-6fb83052ae00362b82f9ef27b2a8d082","url":"https://github.com/advisories/GHSA-9rh9-hf3w-9fgg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9rh9-hf3w-9fgg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.690Z"},{"id":"sr-774c4183882504e6d382163e23375623","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47741","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-47741","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:22.913Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6fb83052ae00362b82f9ef27b2a8d082"],"technology":"shopper/cart","known_exclusions":[],"conditions_summary":"## Impact\n\n`CreateOrderFromCartAction::execute` previously created the `Order` row before checking and incrementing the discount's `total_use` counter. Under concurrent checkout pressure (Black Friday, flash sale, viral coupon), the global `usage_limit` was silently exceeded: orders were committed with the discount fully applied to `price_amount` while the counter blocked at `usage_limit`. The merchant had no signal that an over-redemption had occurred.\n\nA second related bug: `usage_limit_per_user` was effectively a no-op because the counter it relied on (`DiscountDetail.total_use`) was never incremented anywhere in the codebase. The per-user check therefore always saw `0` uses and validation passed regardless of how many times the same customer had previously redeemed the coupon. For `eligibility = Everyone` the per-user limit could not fire at all because the underlying `DiscountDetail` row only exists for `eligibility = Customers`.\n\nDirect financial loss: each over-redemption is a discount the merchant did not intend to grant.\n\n## Patches\n\nFixed in `v2.8.0`. `CreateOrderFromCartAction` now:\n\n- Reserves the discount slot atomically before the order row is created, inside the same","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.8.0"]}],"null_published_at":"2026-11-03T17:49:18.514Z","source_updated_at":"2026-09-10T03:50:46.608Z","source_disclosed_at":"2026-05-18T16:37:20.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:10.690Z"},{"id":"NVI-00004696","kind":"vulnerability","title":"shopper/framework: Race condition on Discount.usage_limit allows silent over-redemption","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9rh9-hf3w-9fgg","CVE-2026-47741"],"plain_summary":"OSV carries this publisher advisory for shopper/cart. 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 2.8.0 for shopper/cart. Confirm the publisher’s latest guidance.","source_ids":["sr-6fb83052ae00362b82f9ef27b2a8d082"],"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-6fb83052ae00362b82f9ef27b2a8d082","url":"https://github.com/advisories/GHSA-9rh9-hf3w-9fgg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9rh9-hf3w-9fgg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.690Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6fb83052ae00362b82f9ef27b2a8d082"],"technology":"shopper/cart","known_exclusions":[],"conditions_summary":"## Impact\n\n`CreateOrderFromCartAction::execute` previously created the `Order` row before checking and incrementing the discount's `total_use` counter. Under concurrent checkout pressure (Black Friday, flash sale, viral coupon), the global `usage_limit` was silently exceeded: orders were committed with the discount fully applied to `price_amount` while the counter blocked at `usage_limit`. The merchant had no signal that an over-redemption had occurred.\n\nA second related bug: `usage_limit_per_user` was effectively a no-op because the counter it relied on (`DiscountDetail.total_use`) was never incremented anywhere in the codebase. The per-user check therefore always saw `0` uses and validation passed regardless of how many times the same customer had previously redeemed the coupon. For `eligibility = Everyone` the per-user limit could not fire at all because the underlying `DiscountDetail` row only exists for `eligibility = Customers`.\n\nDirect financial loss: each over-redemption is a discount the merchant did not intend to grant.\n\n## Patches\n\nFixed in `v2.8.0`. `CreateOrderFromCartAction` now:\n\n- Reserves the discount slot atomically before the order row is created, inside the same","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 2.8.0"]}],"null_published_at":"2026-10-31T22:12:57.138Z","source_updated_at":"2026-09-10T03:50:46.608Z","source_disclosed_at":"2026-05-18T16:37:20.000Z","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":"2026-10-31T21:42:10.690Z"}],"next_cursor":null,"snapshot_revision":"42594"}