https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T15:58:17.680017+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bdu:2026-08992 bdu:2026-08992 2026-10-03T15:58:17.766311+00:00 bdu:2026-08992 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0349 certfr-2026-avi-0349 — De multiples vulnérabilités ont été découvertes dans les produits Ruby on Rails. Certaines d'entre elles permettent à u… 2026-10-03T15:58:17.766347+00:00 certfr-2026-avi-0349 https://cve.radiocsirt.org/vuln/euvd-2026-277175 EUVD-2026-277175 2026-10-03T15:58:17.766365+00:00 EUVD-2026-277175 https://cve.radiocsirt.org/vuln/fkie_cve-2026-33173 fkie_cve-2026-33173 2026-10-03T15:58:17.766377+00:00

Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, `DirectUploadsController` accepts arbitrary metadata from the client and persists it on the blob. Because internal flags like `identified` and `analyzed` are stored in the same metadata hash, a direct-upload client can set these flags to skip MIME detection and analysis. This allows an attacker to upload arbitrary content while claiming a safe `content_type`, bypassing any validations that rely on Active Storage's automatic content type identification. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.

 https://cve.radiocsirt.org/vuln/ghsa-qcfx-2mfw-w4cg GHSA-qcfx-2mfw-w4cg — Rails Active Storage has possible content type bypass via metadata in direct uploads 2026-10-03T15:58:17.766409+00:00

Affected: RubyGems: activestorage

### Impact Active Storage's `DirectUploadsController` accepts arbitrary metadata from the client and persists it on the blob. Because internal flags like `identified` and `analyzed` are stored in the same metadata hash, a malicious direct-upload client could set these flags.

### Releases The fixed releases are available at the normal locations.

### Credit This was responsible reported by Hackerone researcher [pwnie](https://hackerone.com/pwnie)

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-33173 UBUNTU-CVE-2026-33173 2026-10-03T15:58:17.766438+00:00

Affected: Ubuntu:Pro:16.04:LTS: rails, Ubuntu:Pro:18.04:LTS: rails, Ubuntu:Pro:20.04:LTS: rails, Ubuntu:Pro:22.04:LTS: rails, Ubuntu:24.04:LTS: rails, Ubuntu:25.10: rails, Ubuntu:26.04:LTS: rails

Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, `DirectUploadsController` accepts arbitrary metadata from the client and persists it on the blob. Because internal flags like `identified` and `analyzed` are stored in the same metadata hash, a direct-upload client can set these flags to skip MIME detection and analysis. This allows an attacker to upload arbitrary content while claiming a safe `content_type`, bypassing any validations that rely on Active Storage's automatic content type identification. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0833 WID-SEC-W-2026-0833 — Ruby on Rails: Mehrere Schwachstellen 2026-10-03T15:58:17.766471+00:00

Ein Angreifer kann mehrere Schwachstellen in Ruby on Rails ausnutzen, um einen Denial of Service Angriff durchzuführen, um Dateien zu manipulieren, und um einen Cross-Site Scripting Angriff durchzuführen.