Merge pull request #1522 from mickhawkins/main

[docs] Add security announcements to 5.1.2 and friends

Author: raortegar

general/releases/4.5/4.5.9.md

@@ -53,5 +53,9 @@ This bug was fixed in version [4.5.10](./4.5.10.md), so affected sites are recom
 <!-- cspell:enable -->
 
 ## Security fixes
-
-A number of security related issues were resolved. Details of these issues will be released after a period of approximately one week to allow system administrators to safely update to the latest version.
+<!-- cspell:disable -->
+- [MSA-26-0001](https://moodle.org/mod/forum/discuss.php?d=473314) - Remote code execution risk via file restore
+- [MSA-26-0002](https://moodle.org/mod/forum/discuss.php?d=473315) - Remote code execution risk in TeX filter admin setting
+- [MSA-26-0003](https://moodle.org/mod/forum/discuss.php?d=473316) - Denial of service risk in TeX formula editor
+- [MSA-26-0004](https://moodle.org/mod/forum/discuss.php?d=473317) - Update Symfony process module version to avoid a security risk (upstream)
+<!-- cspell:enable -->

general/releases/5.0/5.0.5.md

@@ -97,5 +97,8 @@ This bug was fixed in version [5.0.6](./5.0.6.md), so affected sites are recomme
 <!-- cspell:enable -->
 
 ## Security fixes
-
-A number of security related issues were resolved. Details of these issues will be released after a period of approximately one week to allow system administrators to safely update to the latest version.
+<!-- cspell:disable -->
+- [MSA-26-0001](https://moodle.org/mod/forum/discuss.php?d=473314) - Remote code execution risk via file restore
+- [MSA-26-0002](https://moodle.org/mod/forum/discuss.php?d=473315) - Remote code execution risk in TeX filter admin setting
+- [MSA-26-0003](https://moodle.org/mod/forum/discuss.php?d=473316) - Denial of service risk in TeX formula editor
+<!-- cspell:enable -->

general/releases/5.1/5.1.2.md

@@ -100,5 +100,8 @@ This bug was fixed in version [5.1.3](./5.1.3.md), so affected sites are recomme
 <!-- cspell:enable -->
 
 ## Security fixes
-
-A number of security related issues were resolved. Details of these issues will be released after a period of approximately one week to allow system administrators to safely update to the latest version.
+<!-- cspell:disable -->
+- [MSA-26-0001](https://moodle.org/mod/forum/discuss.php?d=473314) - Remote code execution risk via file restore
+- [MSA-26-0002](https://moodle.org/mod/forum/discuss.php?d=473315) - Remote code execution risk in TeX filter admin setting
+- [MSA-26-0003](https://moodle.org/mod/forum/discuss.php?d=473316) - Denial of service risk in TeX formula editor
+<!-- cspell:enable -->