Update changelog with public GHSA links

Author: angrybrad

CHANGELOG.md

@@ -31,9 +31,9 @@
 ## 4.17.8 - 2026-02-25
 
 - The `PDO::MYSQL_ATTR_MULTI_STATEMENTS` attribute is no longer set by default for database connections. ([#18474](https://github.com/craftcms/cms/issues/18474))
-- Fixed [low-severity](https://github.com/craftcms/cms/security/policy#severity--remediation) information disclosure vulnerabilities. (GHSA-44px-qjjc-xrhq, GHSA-vgjg-248p-rfm2, GHSA-x76w-8c62-48mg)
-- Fixed a [moderate-severity](https://github.com/craftcms/cms/security/policy#severity--remediation) access control vulnerability. (GHSA-6mrr-q3pj-h53w)
-- Fixed [moderate-severity](https://github.com/craftcms/cms/security/policy#severity--remediation) information disclosure vulnerabilities. (GHSA-3pvf-vxrv-hh9c, GHSA-5pgf-h923-m958)
+- Fixed [low-severity](https://github.com/craftcms/cms/security/policy#severity--remediation) information disclosure vulnerabilities. ([GHSA-44px-qjjc-xrhq](https://github.com/craftcms/cms/security/advisories/GHSA-44px-qjjc-xrhq), [GHSA-vgjg-248p-rfm2](https://github.com/craftcms/cms/security/advisories/GHSA-vgjg-248p-rfm2), [GHSA-x76w-8c62-48mg](https://github.com/craftcms/cms/security/advisories/GHSA-x76w-8c62-48mg))
+- Fixed a [moderate-severity](https://github.com/craftcms/cms/security/policy#severity--remediation) access control vulnerability. ([GHSA-6mrr-q3pj-h53w](https://github.com/craftcms/cms/security/advisories/GHSA-6mrr-q3pj-h53w))
+- Fixed [moderate-severity](https://github.com/craftcms/cms/security/policy#severity--remediation) information disclosure vulnerabilities. ([GHSA-3pvf-vxrv-hh9c](https://github.com/craftcms/cms/security/advisories/GHSA-3pvf-vxrv-hh9c), [GHSA-5pgf-h923-m958](https://github.com/craftcms/cms/security/advisories/GHSA-5pgf-h923-m958))
 
 ## 4.17.7 - 2026-02-24