{"schema_version":1,"title":"winter/wn-system-module (Packagist) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in winter/wn-system-module (Packagist): 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-79774, was published on 25 August 2026.","url":"https://junglewise.ai/threats/technologies/winter-wn-system-module","json_url":"https://junglewise.ai/threats/technologies/winter-wn-system-module.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/winter-wn-system-module","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":4,"last_365_days":4},"latest":[{"cve":"CVE-2026-79774","cvss":8.4,"epss":0.0081,"slug":"cve-2026-79774-winter-cms-twig-sandbox-escape-in-securitypolicy","title":"Winter CMS Twig sandbox escape in SecurityPolicy","severity":"high","exploited":false,"published_at":"2026-08-25T16:17:29.06+00:00","url":"https://junglewise.ai/threats/cve-2026-79774-winter-cms-twig-sandbox-escape-in-securitypolicy"},{"cve":"CVE-2026-79773","cvss":4.9,"epss":0.0049,"slug":"cve-2026-79773-winter-cms-local-file-inclusion-in-javascriptimporter-filter","title":"Winter CMS local file inclusion in JavascriptImporter filter","severity":"medium","exploited":false,"published_at":"2026-08-25T16:17:28.893+00:00","url":"https://junglewise.ai/threats/cve-2026-79773-winter-cms-local-file-inclusion-in-javascriptimporter-filter"},{"cvss":8.4,"slug":"winter-cms-authenticated-twig-sandbox-escape-in-securitypolicy-28592f33","title":"Winter CMS authenticated Twig sandbox escape in SecurityPolicy","severity":"high","exploited":false,"published_at":"2026-08-20T18:44:23+00:00","url":"https://junglewise.ai/threats/winter-cms-authenticated-twig-sandbox-escape-in-securitypolicy-28592f33"},{"cvss":4.9,"slug":"winter-cms-local-file-inclusion-in-javascript-asset-compilation-04487cca","title":"Winter CMS local file inclusion in JavaScript asset compilation","severity":"medium","exploited":false,"published_at":"2026-08-20T18:44:17+00:00","url":"https://junglewise.ai/threats/winter-cms-local-file-inclusion-in-javascript-asset-compilation-04487cca"},{"cve":"CVE-2023-52083","cvss":3.1,"epss":0.0031,"slug":"cve-2023-52083-winter-cms-stored-xss-through-privileged-upload-of-media-manager","title":"Winter CMS Stored XSS through privileged upload of Media Manager file followed by renaming","severity":"low","exploited":false,"published_at":"2023-12-28T22:32:10+00:00","url":"https://junglewise.ai/threats/cve-2023-52083-winter-cms-stored-xss-through-privileged-upload-of-media-manager"}],"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":2},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":2},{"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":"wwbn/avideo (Packagist)","slug":"wwbn-avideo","vulnerabilities":169,"url":"https://junglewise.ai/threats/technologies/wwbn-avideo"},{"name":"getgrav/grav (Packagist)","slug":"getgrav-grav","vulnerabilities":144,"url":"https://junglewise.ai/threats/technologies/getgrav-grav"},{"name":"thorsten/phpmyfaq (Packagist)","slug":"thorsten-phpmyfaq","vulnerabilities":138,"url":"https://junglewise.ai/threats/technologies/thorsten-phpmyfaq"},{"name":"pimcore/pimcore (Packagist)","slug":"pimcore-pimcore","vulnerabilities":136,"url":"https://junglewise.ai/threats/technologies/pimcore-pimcore"},{"name":"dolibarr/dolibarr (Packagist)","slug":"dolibarr-dolibarr","vulnerabilities":125,"url":"https://junglewise.ai/threats/technologies/dolibarr-dolibarr"},{"name":"drupal/core (Packagist)","slug":"packagist-drupal-core","vulnerabilities":116,"url":"https://junglewise.ai/threats/technologies/packagist-drupal-core"},{"name":"librenms/librenms (Packagist)","slug":"librenms-librenms","vulnerabilities":113,"url":"https://junglewise.ai/threats/technologies/librenms-librenms"},{"name":"microweber/microweber (Packagist)","slug":"microweber-microweber","vulnerabilities":106,"url":"https://junglewise.ai/threats/technologies/microweber-microweber"},{"name":"concrete5/concrete5 (Packagist)","slug":"concrete5-concrete5","vulnerabilities":93,"url":"https://junglewise.ai/threats/technologies/concrete5-concrete5"},{"name":"craftcms/cms (Packagist)","slug":"craftcms-cms","vulnerabilities":90,"url":"https://junglewise.ai/threats/technologies/craftcms-cms"},{"name":"snipe/snipe-it (Packagist)","slug":"snipe-snipe-it","vulnerabilities":80,"url":"https://junglewise.ai/threats/technologies/snipe-snipe-it"},{"name":"phpmyfaq/phpmyfaq (Packagist)","slug":"phpmyfaq-phpmyfaq","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/phpmyfaq-phpmyfaq"}],"technology":{"hub":true,"name":"winter/wn-system-module (Packagist)","slug":"winter-wn-system-module","vendor":{"name":"Packagist","slug":"packagist","url":"https://junglewise.ai/threats/vendors/packagist"},"aliases":[],"description":"Winter CMS system module providing core functionality for the Winter content management system.","url":"https://junglewise.ai/threats/technologies/winter-wn-system-module"},"most_severe":[{"cve":"CVE-2026-79774","cvss":8.4,"epss":0.0081,"slug":"cve-2026-79774-winter-cms-twig-sandbox-escape-in-securitypolicy","title":"Winter CMS Twig sandbox escape in SecurityPolicy","severity":"high","exploited":false,"published_at":"2026-08-25T16:17:29.06+00:00","url":"https://junglewise.ai/threats/cve-2026-79774-winter-cms-twig-sandbox-escape-in-securitypolicy"},{"cvss":8.4,"slug":"winter-cms-authenticated-twig-sandbox-escape-in-securitypolicy-28592f33","title":"Winter CMS authenticated Twig sandbox escape in SecurityPolicy","severity":"high","exploited":false,"published_at":"2026-08-20T18:44:23+00:00","url":"https://junglewise.ai/threats/winter-cms-authenticated-twig-sandbox-escape-in-securitypolicy-28592f33"},{"cve":"CVE-2026-79773","cvss":4.9,"epss":0.0049,"slug":"cve-2026-79773-winter-cms-local-file-inclusion-in-javascriptimporter-filter","title":"Winter CMS local file inclusion in JavascriptImporter filter","severity":"medium","exploited":false,"published_at":"2026-08-25T16:17:28.893+00:00","url":"https://junglewise.ai/threats/cve-2026-79773-winter-cms-local-file-inclusion-in-javascriptimporter-filter"},{"cvss":4.9,"slug":"winter-cms-local-file-inclusion-in-javascript-asset-compilation-04487cca","title":"Winter CMS local file inclusion in JavaScript asset compilation","severity":"medium","exploited":false,"published_at":"2026-08-20T18:44:17+00:00","url":"https://junglewise.ai/threats/winter-cms-local-file-inclusion-in-javascript-asset-compilation-04487cca"},{"cve":"CVE-2023-52083","cvss":3.1,"epss":0.0031,"slug":"cve-2023-52083-winter-cms-stored-xss-through-privileged-upload-of-media-manager","title":"Winter CMS Stored XSS through privileged upload of Media Manager file followed by renaming","severity":"low","exploited":false,"published_at":"2023-12-28T22:32:10+00:00","url":"https://junglewise.ai/threats/cve-2023-52083-winter-cms-stored-xss-through-privileged-upload-of-media-manager"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}