CVE-2026-73314
Description détaillée
XenForo before 2.3.13 contains a signature verification logic error in the PayPal REST webhook handler that allows unauthenticated attackers to bypass payment signature validation by submitting a webhook request with an unsupported auth_algo header value. When the algorithm cannot be mapped to a supported hash function, the verification function incorrectly returns true instead of failing, causing the caller to treat the fabricated request as verified and process the payment event without a valid PayPal signature.
Vecteur d'attaque (CVSS)
Références et Patchs
Dernières Vulnérabilités
CVE-2026-86668
A security vulnerability has been detected in aircheng-org iWebShop-5 up to 5.15. The impacted element is the function uploadFile of the file controllers/pic.php. Such manipulation of the argument outerSrc/selectPhoto leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2026-86667
A weakness has been identified in aircheng-org iWebShop-5 up to 5.15. The affected element is the function member_list of the file controllers/member.php. This manipulation of the argument Search causes sql injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2026-86073
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