CVE-2026-45284
Nextcloud is an open source content collaboration platform. From version 1.3.6 to before version 8.4.0, an improper check allowed users that
CVSS
4.6
Medio
EPSS
0.2%
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Exploit Today
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Publicado: 1 jun 2026 · Última mod.: 22 jul 2026 · CWE-284
0.2%EPSS · 30 días0.2%
2026-07-122026-08-09
Nextcloud is an open source content collaboration platform. From version 1.3.6 to before version 8.4.0, an improper check allowed users that where provided by LDAP to still authenticate towards user OIDC after they where deleted. This issue has been patched in version 8.4.0.
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CVE-2026-725856.5 MED—
——0An authorization bypass vulnerability in Grafana through 13.2.0 allows an Editor-role user to delete protected contact points (receivers) without the required alert.notifications.receivers.protected:write permission. The fix for CVE-2026-21724 addressed only the UPDATE code path in both pkg/services/ngalert/provisioning/contactpoints.go and pkg/services/ngalert/notifier/receiver_svc.go, but the DELETE path in both receiver services was not updated with the protected-field check, leaving deletion operations unguarded.2hCVE-2026-725759.1 CRÍ—
——0An improper authorization vulnerability in daptin through v0.12.34 allows unauthenticated remote attackers to read, create, update, and delete usergroup records. The permission check functions (CanRead, CanPeek, CanCreate, CanUpdate, CanDelete, CanRefer) in server/permission/permission.go return true whenever p.UserId equals the requesting userId, but fail to reject the null/zero reference — unlike CanExecute, which explicitly guards it. Since usergroup table rows have no user_account_id and are loaded with a null owner, an unauthenticated guest whose session UserId is null gains full CRUD access to all usergroup objects.2hCVE-2026-193834.7 MED—
——0A security vulnerability has been detected in saithink/saigroup SaiAdmin up to 5.0.1. This impacts the function shell_exec of the file /app/saipackage/install/upload of the component Plugin Upload Endpoint. The manipulation leads to unrestricted upload. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. This product is published by multiple vendors.11hCVE-2026-193594.7 MED—
——0A security vulnerability has been detected in nxp-auto-goldvip gvip up to 1.4.0. Affected by this issue is the function SitewiseCustomFunction of the component Lambda Function Handler. Such manipulation leads to improper access controls. The attack can be launched remotely. Upgrading to version 1.15.0 can resolve this issue. Upgrading the affected component is advised. The project explains: "The reported IAM permission configuration is a known historical issue that was already addressed in 2024, beginning with GoldVIP version 1.13.0. The permissions were updated in subsequent releases, including version 1.15.0. In addition, we also sent a request to either update or deprecate the older release in the AWS SAR application repository."20hCVE-2026-193586.3 MED—
——0A weakness has been identified in 3CORESec Trapdoor up to 1.2.2. Affected by this vulnerability is the function DefaultFunction. This manipulation causes improper access controls. The attack can be initiated remotely. The vendor was contacted early about this disclosure.21hCVE-2026-193575.3 MED—
——0A security flaw has been discovered in MingSoft MCMS up to 3.0.6. Affected is an unknown function of the file /mdiy/form/get of the component ms-mdiy. The manipulation results in information disclosure. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.22h