CVE-2026-45286

Nextcloud is an open source content collaboration platform. From versions 5.5.13 to before 5.5.17, and 6.2.0 to before 6.2.3, an authenticated user can enumerate users on the same Nextcloud instance by using the Calendar app's endpoint for suggesting attendees. The sharing restrictions, applied t...

CVE-2026-45620

WWBN AVideo is an open source video platform. In 29.0 and earlier, objects/mention.json.php has no User::loginCheck or admin gate. It only has an entry guard: pregmatch'/^@/', $REQUEST'term' and hard-coded rowCount=10. This enables unauthenticated user enumeration...

CVE-2026-45410

TREK is a collaborative travel planner. Prior to 3.0.18, early return on missing user during login flow allowed an attacker to enumerate valid user accounts via response timing discrepancy. When an email address existed in the database, the backend performed a bcrypt password comparison before...

CVE-2026-44306

Statamic is a Laravel and Git powered content management system CMS. Prior to 5.73.21 and 6.15.0, responses from the forgot password forms hinted at whether an account existed for a given email address. An unauthenticated attacker could use this to enumerate valid users, which can aid in follow-u...

CVE-2026-34578

OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.6, OPNsense's LDAP authentication connector passes the login username directly into an LDAP search filter without calling ldapescape. An unauthenticated attacker can inject LDAP filter metacharacters into the username field ...

CVE-2026-5780

An insecure direct object reference IDOR vulnerability in MphRx's Minerva V3.6.0, specifically in the endpoint '/minerva/moUser/show/'. If this vulnerability is successfully exploited, an authenticated user can access the data of other registered users simply by modifying the ID. This allows an...

GHSA-JR54-JWHJ-55GP NocoDB: User Enumeration via Sign-In Timing

Summary Sign-in response timing differed between known and unknown email addresses because the unknown-user branch returned without performing a password hash comparison. Details The unknown-user branch in auth.service.ts now performs a bcrypt.compare against a fixed dummy hash so the response ti...

CVE-2026-6207

CVE-2026-6207 is rejected and not an active vulnerability entry.

CVE-2026-6207

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Security update for cacti (moderate)

openSUSE Security Update: Security update for cacti Announcement ID: openSUSE-SU-2026:0189-1 Rating: moderate References: Cross-References: CVE-2024-27355 Affected Products: openSUSE Backports SLE-15-SP7 An update that fixes one vulnerability is now available. Description: This update for cacti...

CVE-2026-45286

Nextcloud is an open source content collaboration platform. From versions 5.5.13 to before 5.5.17, and 6.2.0 to before 6.2.3, an authenticated user can enumerate users on the same Nextcloud instance by using the Calendar app's endpoint for suggesting attendees. The sharing restrictions, applied t...

CVE-2026-45286

Nextcloud is an open source content collaboration platform. From versions 5.5.13 to before 5.5.17, and 6.2.0 to before 6.2.3, an authenticated user can enumerate users on the same Nextcloud instance by using the Calendar app's endpoint for suggesting attendees. The sharing restrictions, applied t...

CVE-2026-45286 Nextcloud: Calendar app leaked user identifiers via attendee suggestion endpoint

Nextcloud is an open source content collaboration platform. From versions 5.5.13 to before 5.5.17, and 6.2.0 to before 6.2.3, an authenticated user can enumerate users on the same Nextcloud instance by using the Calendar app's endpoint for suggesting attendees. The sharing restrictions, applied t...

CVE-2026-45286

CVE-2026-45286 affects Nextcloud Open Source Content Collaboration Platform. An authenticated user could enumerate other users on the same instance by abusing the Calendar app’s endpoint for suggesting attendees; standard sharing restrictions did not apply to that endpoint. Impacted versions are ...

PT-2026-45530

Name of the Vulnerable Software and Affected Versions Nextcloud versions 5.5.13 through 5.5.16 Nextcloud versions 6.2.0 through 6.2.2 Description An authenticated user can enumerate other users on the same instance. This is possible because sharing restrictions were not effectively applied to the...

Yamcs security vulnerabilities

Yamcs is an open-source software framework developed by Yamcs. It is used for commanding and controlling spacecraft, satellites, payloads, ground stations, and ground equipment. Yamcs has a security vulnerability that stems from allowing enumeration of users...

YAMCS yamcs-core 5.12.7 - User Enumeration

Exploit Title: YAMCS yamcs-core 1 else "http://localhost:8090" username = sys.argv2 if lensys.argv 2 else "testuser" password = sys.argv3 if lensys.argv 3 else "test" base = target.rstrip"/" print"=" 65 print" CVE-2026-44595 — YAMCS IAM User Enumeration PoC" printf" Target: target" printf"...

CVE-2026-45294 FreeScout: User Account Enumeration via Password Reset Response Differentiation

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to 1.8.219, the password reset endpoint returns visually distinct responses depending on whether the submitted email address belongs to an existing user account, allowing unauthenticated attackers to enumerat...

Exploit for CVE-2026-44595

CVE-2026-44595 — YAMCS Unauthorized User Enumeration via IAM A...

EUVD-2026-33307

WWBN AVideo is an open source video platform. In 29.0 and earlier, objects/mention.json.php has no User::loginCheck or admin gate. It only has an entry guard: pregmatch'/^@/', $REQUEST'term' and hard-coded rowCount=10. This enables unauthenticated user enumeration...