https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 10:06:12 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-375191 EUVD-2026-375191 https://cve.radiocsirt.org/vuln/euvd-2026-375191 https://cve.radiocsirt.org/vuln/fkie_cve-2026-91187 <p>Improper Verification of Cryptographic Signature vulnerability in dashbit nimble_zta allows an unauthenticated remote attacker to authenticate as an arbitrary Cloudflare service token. Applications using the Cloudflare Zero Trust authentication strategy are affected.</p> <p>verify_token/2 in lib/nimble_zta/cloudflare.ex matches the result of JOSE.JWT.verify/2 against {_, token, _s}, which discards the boolean verification result and returns the decoded token after a failed signature check. The attacker sends a forged JWT in the cf-access-jwt-assertion header, carrying the expected iss claim and the seven service token claims. verify_iss/2 reads the iss claim from the forged token, so it rejects nothing, and the service token path then returns those claims as the authenticated identity.</p> <p>This issue affects nimble_zta: from 0.1.2 before 0.1.3.</p> <p>Improper Verification of Cryptographic Signature vulnerability in dashbit nimble_zta allows an unauthenticated remote attacker to authenticate as an arbitrary Cloudflare service token. Applications using the Cloudflare Zero Trust authentication strategy are affected.</p> <p>verify_token/2 in lib/nimble_zta/cloudflare.ex matches the result of JOSE.JWT.verify/2 against {_, token, _s}, which discards the boolean verification result and returns the decoded token after a failed signature check. The attacker sends a forged JWT in the cf-access-jwt-assertion header, carrying the expected iss claim and the seven service token claims. verify_iss/2 reads the iss claim from the forged token, so it rejects nothing, and the service token path then returns those claims as the authenticated identity.</p> <p>This issue affects nimble_zta: from 0.1.2 before 0.1.3.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-91187 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-91187 <p><strong>Withdrawn by the publisher.</strong></p> <p><strong>Affected:</strong> Ubuntu:14.04:LTS: dash, Ubuntu:16.04:LTS: dash, Ubuntu:18.04:LTS: dash, Ubuntu:20.04:LTS: dash, Ubuntu:22.04:LTS: dash, Ubuntu:24.04:LTS: dash, Ubuntu:26.04:LTS: dash</p> <p>(Improper Verification of Cryptographic Signature vulnerability in dash ...)</p> <p><strong>Withdrawn by the publisher.</strong></p> <p><strong>Affected:</strong> Ubuntu:14.04:LTS: dash, Ubuntu:16.04:LTS: dash, Ubuntu:18.04:LTS: dash, Ubuntu:20.04:LTS: dash, Ubuntu:22.04:LTS: dash, Ubuntu:24.04:LTS: dash, Ubuntu:26.04:LTS: dash</p> <p>(Improper Verification of Cryptographic Signature vulnerability in dash ...)</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-91187