{"vulnerability": "cve-2026-100871", "sightings": [{"uuid": "ec0fd4e9-cec3-4218-9a3e-5c91747e46e0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100871", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/iyucvqqipnjh6", "content": "CVE-2026-100871 - Sylius before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 JWT Audience Confusion Allows Admin API Authentication\nCVE ID : CVE-2026-100871\n \n Published : Sept. 27, 2026, 1:16 p.m. | 1\u00a0hour, 12\u00a0minutes ago\n \n Description : Sylius versions before 1.12.25, 1.13....", "creation_timestamp": "2026-09-27T14:53:09.777274Z"}, {"uuid": "ef00170f-b854-4937-a8cf-db5e5cfb065a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100871", "type": "seen", "source": "https://gist.github.com/ichintu/f423d36b58b96f0e6b3b72c29160f47e", "content": "On September 27, 2026, four HIGH-severity vulnerabilities were disclosed affecting Sylius e-commerce platforms (versions prior to 1.12.25/1.13.17/1.14.20 and 2.1.16/2.2.9). The flaws include:\n\u2022 **Payment Manipulation & Unauthorized Refunds** (CVE-2026-100872, CVE-2026-100869): Missing validation and API restrictions allow attackers to alter order totals or force refunds while bypassing gateway checks, leading to financial fraud.\n\u2022 **JWT Audience Confusion** (CVE-2026-100871): Malformed tokens from the Shop API can be misinterpreted by the Admin API, enabling privilege escalation to full administrative access.\n\u2022 **Host Header Poisoning** (CVE-2026-100870): Unvalidated `Host` headers allow attackers to forge admin password-reset links, facilitating account takeover.\n\n**Impact & Recommendation:** These vulnerabilities pose significant risks of financial loss and unauthorized administrative access. Users should immediately upgrade to the patched versions and apply vendor-recommended mitigations.", "creation_timestamp": "2026-09-27T16:00:35.000000Z"}, {"uuid": "b2d0e2a1-628b-4f4e-953d-cefc397d445f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100871", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mwk2r5zf2j27", "content": "\ud83d\udfe0 CVE-2026-100871 - High (8.8)\n\nSylius versions before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 fail to include firewall iden...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-100871/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-09-28T00:31:03.364145Z"}, {"uuid": "985077b8-fdb0-4dc9-a8d9-bd984509a03c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100871", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mwki4oynm624", "content": "CVE-2026-100871 - sylius\nVersions of Sylius listed above issue login tokens that do not identify which part of the system created them. An attacker can create a regular shop account using an admin's email, get a\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#sylius #CVE #infosec", "creation_timestamp": "2026-09-28T04:30:07.963304Z"}]}