PT-2026-99540 · Sylius · Sylius

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CVE-2026-100870

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Published

2026-09-27

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Updated

2026-09-28

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Sylius versions prior to 1.12.25 Sylius versions prior to 1.13.17 Sylius versions prior to 1.14.20 Sylius versions prior to 2.1.16 Sylius versions prior to 2.2.9
Description Administrator password-reset links are constructed using the request Host header without proper validation. This allows unauthenticated attackers to use forged Host headers when requesting password resets for known administrator email addresses, redirecting the resulting reset tokens to attacker-controlled domains to facilitate account takeover.
Recommendations Update to version 1.12.25 or later. Update to version 1.13.17 or later. Update to version 1.14.20 or later. Update to version 2.1.16 or later. Update to version 2.2.9 or later.

Exploit

Fix

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Weakness Enumeration

Related Identifiers

CVE-2026-100870
GHSA-77W3-2367-7XVQ

Affected Products

Sylius