chore: Add a changelog entry for the fix for GHSA-275g-g844-73jh

Co-authored-by: Denis Kasak <dkasak@termina.org.uk>
Signed-off-by: Damir Jelić <poljar@termina.org.uk>

Author: poljar

crates/matrix-sdk-sqlite/CHANGELOG.md

@@ -5,6 +5,9 @@ All notable changes to this project will be documented in this file.
 <!-- next-header -->
 
 ## [Unreleased] - ReleaseDate
+### Security Fixes
+- Fix SQL injection vulnerability in `find_event_relations()` (related to [CVE-2025-53549](https://www.cve.org/CVERecord?id=CVE-2025-53549) / [GHSA-275g-g844-73jh](https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-275g-g844-73jh))
+
 
 ## [0.12.0] - 2025-06-10
 

crates/matrix-sdk/CHANGELOG.md

@@ -6,6 +6,11 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased] - ReleaseDate
 
+### Security Fixes
+- Fix SQL injection vulnerability in `EventCache` (Moderate,
+  [CVE-2025-53549](https://www.cve.org/CVERecord?id=CVE-2025-53549) /
+  [GHSA-275g-g844-73jh](https://github.com/matrix-org/matrix-rust-sdk/security/advisories/GHSA-275g-g844-73jh)).
+
 ### Bug fixes
 
 - When joining a room via `Client::join_room_by_id()`, if the client has `enable_share_history_on_invite` enabled,