{"schema_version":1,"title":"passenger (RubyGems) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 12 vulnerabilities in passenger (RubyGems): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2025-26803, was published on 24 February 2025.","url":"https://junglewise.ai/threats/technologies/passenger","json_url":"https://junglewise.ai/threats/technologies/passenger.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/passenger","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":12,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":0},"latest":[{"cve":"CVE-2025-26803","cvss":3.1,"epss":0.0062,"slug":"cve-2025-26803-phusion-passenger-denial-of-service","title":"Phusion Passenger denial of service","severity":"low","exploited":false,"published_at":"2025-02-24T18:32:42+00:00","url":"https://junglewise.ai/threats/cve-2025-26803-phusion-passenger-denial-of-service"},{"cve":"CVE-2018-12026","cvss":3,"epss":0.0195,"slug":"cve-2018-12026-phusion-passenger-spawningkit-contains-arbitrary-read-write","title":"Phusion Passenger SpawningKit Contains Arbitrary Read/Write Vulnerability","severity":"low","exploited":false,"published_at":"2022-05-14T01:27:14+00:00","url":"https://junglewise.ai/threats/cve-2018-12026-phusion-passenger-spawningkit-contains-arbitrary-read-write"},{"cve":"CVE-2018-12029","cvss":3,"epss":0.0028,"slug":"cve-2018-12029-phusion-passenger-race-condition-allows-privilege-escalation","title":"Phusion Passenger Race Condition Allows Privilege Escalation","severity":"low","exploited":false,"published_at":"2022-05-14T01:27:14+00:00","url":"https://junglewise.ai/threats/cve-2018-12029-phusion-passenger-race-condition-allows-privilege-escalation"},{"cve":"CVE-2018-12615","cvss":3,"epss":0.012,"slug":"cve-2018-12615-phusion-passenger-incorrect-permission-assignment","title":"Phusion Passenger incorrect permission assignment","severity":"low","exploited":false,"published_at":"2022-05-13T01:49:37+00:00","url":"https://junglewise.ai/threats/cve-2018-12615-phusion-passenger-incorrect-permission-assignment"},{"cve":"CVE-2018-12027","cvss":3.1,"epss":0.0109,"slug":"cve-2018-12027-insecure-permissions-in-phusion-passenger","title":"Insecure Permissions in Phusion Passenger","severity":"low","exploited":false,"published_at":"2022-05-13T01:49:24+00:00","url":"https://junglewise.ai/threats/cve-2018-12027-insecure-permissions-in-phusion-passenger"},{"cve":"CVE-2018-12028","cvss":3,"epss":0.009,"slug":"cve-2018-12028-incorrect-access-control-in-phusion-passenger","title":"Incorrect Access Control in Phusion Passenger","severity":"low","exploited":false,"published_at":"2022-05-13T01:49:24+00:00","url":"https://junglewise.ai/threats/cve-2018-12028-incorrect-access-control-in-phusion-passenger"},{"cve":"CVE-2017-16355","cvss":3.1,"epss":0.0036,"slug":"cve-2017-16355-phusion-passenger-information-disclosure","title":"Phusion Passenger information disclosure","severity":"low","exploited":false,"published_at":"2022-05-13T01:30:59+00:00","url":"https://junglewise.ai/threats/cve-2017-16355-phusion-passenger-information-disclosure"},{"cve":"CVE-2012-6135","cvss":3.1,"epss":0.0231,"slug":"cve-2012-6135-rubygems-passenger-gem-allows-remote-attackers-to-delete-files","title":"RubyGems passenger gem allows remote attackers to delete files","severity":"low","exploited":false,"published_at":"2022-04-23T00:40:14+00:00","url":"https://junglewise.ai/threats/cve-2012-6135-rubygems-passenger-gem-allows-remote-attackers-to-delete-files"},{"cve":"CVE-2014-1832","epss":0.0037,"slug":"cve-2014-1832-insecure-use-of-temporary-files-in-phusion-passenger","title":"Insecure use of temporary files in Phusion passenger","severity":"info","exploited":false,"published_at":"2018-10-10T17:29:27+00:00","url":"https://junglewise.ai/threats/cve-2014-1832-insecure-use-of-temporary-files-in-phusion-passenger"},{"cve":"CVE-2014-1831","epss":0.0037,"slug":"cve-2014-1831-insecure-use-of-temporary-files-in-passenger","title":"Insecure use of temporary files in passenger","severity":"info","exploited":false,"published_at":"2018-10-10T17:29:20+00:00","url":"https://junglewise.ai/threats/cve-2014-1831-insecure-use-of-temporary-files-in-passenger"},{"cve":"CVE-2016-10345","cvss":3,"epss":0.0046,"slug":"cve-2016-10345-phusion-passenger-uses-a-known-tmp-filename","title":"Phusion Passenger uses a known /tmp filename","severity":"low","exploited":false,"published_at":"2018-08-21T17:08:03+00:00","url":"https://junglewise.ai/threats/cve-2016-10345-phusion-passenger-uses-a-known-tmp-filename"},{"cve":"CVE-2013-4136","epss":0.0033,"slug":"cve-2013-4136-insecure-temporary-directory-usage-in-passenger","title":"insecure temporary directory usage in passenger","severity":"info","exploited":false,"published_at":"2017-10-24T18:33:37+00:00","url":"https://junglewise.ai/threats/cve-2013-4136-insecure-temporary-directory-usage-in-passenger"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"nokogiri (RubyGems)","slug":"nokogiri","vulnerabilities":73,"url":"https://junglewise.ai/threats/technologies/nokogiri"},{"name":"rack (RubyGems)","slug":"rack","vulnerabilities":20,"url":"https://junglewise.ai/threats/technologies/rack"},{"name":"camaleon_cms (RubyGems)","slug":"camaleon-cms","vulnerabilities":19,"url":"https://junglewise.ai/threats/technologies/camaleon-cms"},{"name":"rails-html-sanitizer (RubyGems)","slug":"rails-html-sanitizer","vulnerabilities":19,"url":"https://junglewise.ai/threats/technologies/rails-html-sanitizer"},{"name":"actionpack (RubyGems)","slug":"actionpack","vulnerabilities":15,"url":"https://junglewise.ai/threats/technologies/actionpack"},{"name":"publify_core (RubyGems)","slug":"publify-core","vulnerabilities":15,"url":"https://junglewise.ai/threats/technologies/publify-core"},{"name":"rubygems-update (RubyGems)","slug":"rubygems-update","vulnerabilities":15,"url":"https://junglewise.ai/threats/technologies/rubygems-update"},{"name":"loofah (RubyGems)","slug":"loofah","vulnerabilities":14,"url":"https://junglewise.ai/threats/technologies/loofah"},{"name":"fat_free_crm (RubyGems)","slug":"fat-free-crm","vulnerabilities":12,"url":"https://junglewise.ai/threats/technologies/fat-free-crm"},{"name":"oj (RubyGems)","slug":"oj","vulnerabilities":11,"url":"https://junglewise.ai/threats/technologies/oj"},{"name":"openc3 (RubyGems)","slug":"openc3","vulnerabilities":10,"url":"https://junglewise.ai/threats/technologies/openc3"},{"name":"jquery-rails (RubyGems)","slug":"jquery-rails","vulnerabilities":9,"url":"https://junglewise.ai/threats/technologies/jquery-rails"}],"technology":{"hub":true,"name":"passenger (RubyGems)","slug":"passenger","vendor":{"name":"RubyGems","slug":"rubygems","url":"https://junglewise.ai/threats/vendors/rubygems"},"aliases":[],"url":"https://junglewise.ai/threats/technologies/passenger"},"most_severe":[{"cve":"CVE-2012-6135","cvss":3.1,"epss":0.0231,"slug":"cve-2012-6135-rubygems-passenger-gem-allows-remote-attackers-to-delete-files","title":"RubyGems passenger gem allows remote attackers to delete files","severity":"low","exploited":false,"published_at":"2022-04-23T00:40:14+00:00","url":"https://junglewise.ai/threats/cve-2012-6135-rubygems-passenger-gem-allows-remote-attackers-to-delete-files"},{"cve":"CVE-2018-12027","cvss":3.1,"epss":0.0109,"slug":"cve-2018-12027-insecure-permissions-in-phusion-passenger","title":"Insecure Permissions in Phusion Passenger","severity":"low","exploited":false,"published_at":"2022-05-13T01:49:24+00:00","url":"https://junglewise.ai/threats/cve-2018-12027-insecure-permissions-in-phusion-passenger"},{"cve":"CVE-2025-26803","cvss":3.1,"epss":0.0062,"slug":"cve-2025-26803-phusion-passenger-denial-of-service","title":"Phusion Passenger denial of service","severity":"low","exploited":false,"published_at":"2025-02-24T18:32:42+00:00","url":"https://junglewise.ai/threats/cve-2025-26803-phusion-passenger-denial-of-service"},{"cve":"CVE-2017-16355","cvss":3.1,"epss":0.0036,"slug":"cve-2017-16355-phusion-passenger-information-disclosure","title":"Phusion Passenger information disclosure","severity":"low","exploited":false,"published_at":"2022-05-13T01:30:59+00:00","url":"https://junglewise.ai/threats/cve-2017-16355-phusion-passenger-information-disclosure"},{"cve":"CVE-2018-12026","cvss":3,"epss":0.0195,"slug":"cve-2018-12026-phusion-passenger-spawningkit-contains-arbitrary-read-write","title":"Phusion Passenger SpawningKit Contains Arbitrary Read/Write Vulnerability","severity":"low","exploited":false,"published_at":"2022-05-14T01:27:14+00:00","url":"https://junglewise.ai/threats/cve-2018-12026-phusion-passenger-spawningkit-contains-arbitrary-read-write"},{"cve":"CVE-2018-12615","cvss":3,"epss":0.012,"slug":"cve-2018-12615-phusion-passenger-incorrect-permission-assignment","title":"Phusion Passenger incorrect permission assignment","severity":"low","exploited":false,"published_at":"2022-05-13T01:49:37+00:00","url":"https://junglewise.ai/threats/cve-2018-12615-phusion-passenger-incorrect-permission-assignment"},{"cve":"CVE-2018-12028","cvss":3,"epss":0.009,"slug":"cve-2018-12028-incorrect-access-control-in-phusion-passenger","title":"Incorrect Access Control in Phusion Passenger","severity":"low","exploited":false,"published_at":"2022-05-13T01:49:24+00:00","url":"https://junglewise.ai/threats/cve-2018-12028-incorrect-access-control-in-phusion-passenger"},{"cve":"CVE-2016-10345","cvss":3,"epss":0.0046,"slug":"cve-2016-10345-phusion-passenger-uses-a-known-tmp-filename","title":"Phusion Passenger uses a known /tmp filename","severity":"low","exploited":false,"published_at":"2018-08-21T17:08:03+00:00","url":"https://junglewise.ai/threats/cve-2016-10345-phusion-passenger-uses-a-known-tmp-filename"},{"cve":"CVE-2018-12029","cvss":3,"epss":0.0028,"slug":"cve-2018-12029-phusion-passenger-race-condition-allows-privilege-escalation","title":"Phusion Passenger Race Condition Allows Privilege Escalation","severity":"low","exploited":false,"published_at":"2022-05-14T01:27:14+00:00","url":"https://junglewise.ai/threats/cve-2018-12029-phusion-passenger-race-condition-allows-privilege-escalation"},{"cve":"CVE-2014-1832","epss":0.0037,"slug":"cve-2014-1832-insecure-use-of-temporary-files-in-phusion-passenger","title":"Insecure use of temporary files in Phusion passenger","severity":"info","exploited":false,"published_at":"2018-10-10T17:29:27+00:00","url":"https://junglewise.ai/threats/cve-2014-1832-insecure-use-of-temporary-files-in-phusion-passenger"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}