{"metadata": {"vulnerability": "CVE-2026-77470", "count": 11, "kinds": {"milestone": 3, "sighting": 2, "kev": 0, "other": 6}}, "data": [{"timestamp": "2026-08-20T20:07:49.962Z", "date_only": false, "value": "2026-08-20T20:07:49.962Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-77470", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-15T16:36:09.597Z", "date_only": false, "value": "2026-10-15T16:36:09.597Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-77470", "field": "cveMetadata.datePublished"}, {"timestamp": "2026-10-15T16:36:09.597Z", "date_only": false, "value": "2026-10-15T16:36:09.597Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-77470", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-15T16:52:10.968Z", "date_only": false, "value": "2026-10-15T16:52:10.968105Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117445960039224248", "record": "CVE-2026-77470", "field": "creation_timestamp", "uuid": "626411fb-47a2-48e8-8868-334c40fe2edc", "content": "CVE-2026-77470 Lychee: Webshop checkout lets the client override the payment `amount` sent to the gateway via malicious crafted POST request Lychee is a free, open-source photo-management tool. Prior to 7.7.1, the Supporter or Pro webshop POST /api/v2/Shop/Checkout/Process flow accepts an unrestricted additional_data array and CheckoutService::preparePurchaseParameters() merges it after server-computed purchase parameters. Because later string keys overwrite earlier keys, an unauthenticated buyer can replace amount, currency, returnUrl, cancelUrl, or transactionId before CheckoutService::processPayment() passes the parameters to a non-PayPal Omnipay gateway. An attacker can therefore make a gateway accept a successful payment for an attacker-selected amount and obtain auto-fulfilled goods while underpaying the merchant. The issue requires an enabled webshop, a purchasable item, and an affected Omnipay gateway. This issue is fixed in version 7.7.1.\nhttps://www.cve.org/CVERecord?id=CVE-2026-77470https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-476v-jr53-8rxchttps://github.com/LycheeOrg/Lychee/pull/4514https://github.com/LycheeOrg/Lychee/commit/24e6e11f1da131ed20b192d7d7b7ca9084451a2fhttps://github.com/LycheeOrg/Lychee/releases/tag/v7.7.1#LycheeOrg #Lychee#CVE_2026_77470#bot", "url": "https://infosec.exchange/users/cve/statuses/117445960039224248"}, {"timestamp": "2026-10-15T17:17:27.997Z", "date_only": false, "value": "2026-10-15T17:17:27.997", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-77470", "record": "FKIE_CVE-2026-77470", "field": "published"}, {"timestamp": "2026-10-15T18:15:17.103Z", "date_only": false, "value": "2026-10-15T18:15:17.103056Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/32vhabqpbfiei", "record": "CVE-2026-77470", "field": "creation_timestamp", "uuid": "cf19b0c9-4935-43b9-b47b-f183f0806341", "content": "CVE-2026-77470 - Lychee: Webshop checkout lets the client override the payment `amount` sent to the gateway via malicious crafted POST request\nCVE ID : CVE-2026-77470\n \n Published : Oct. 15, 2026, 5:17 p.m. | 16\u00a0minutes ago\n \n Description : Lychee is a free, open-source photo-...", "url": "https://bsky.app/profile/cve.skyfleet.blue/post/32vhabqpbfiei"}, {"timestamp": "2026-10-15T18:29:45.817Z", "date_only": false, "value": "2026-10-15T18:29:45.817503Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-77470", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-10-15T18:29:45.817Z", "date_only": false, "value": "2026-10-15T18:29:45.817503Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-77470", "record": "FKIE_CVE-2026-77470", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2026-10-15T18:30:17.464Z", "date_only": false, "value": "2026-10-15T18:30:17.464Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-77470", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-15T18:30:17.464Z", "date_only": false, "value": "2026-10-15T18:30:17.464Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-77470", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-15T21:08:49.703Z", "date_only": false, "value": "2026-10-15T21:08:49.703", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-77470", "record": "FKIE_CVE-2026-77470", "field": "lastModified"}]}