diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36d8e6f8..112265c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,11 @@
 - Fixed typo in `Record.WithUnkownData()` -> `Record.WithUnknownData()`.
 
 
+## v0.14.4
+
+- Fixed concurrent map write pannic on `list.ExistInSliceWithRegex()` cache ([#2272](https://github.com/pocketbase/pocketbase/issues/2272)).
+
+
 ## v0.14.3
 
 - Fixed Admin UI Logs `meta` visualization in Firefox ([#2221](https://github.com/pocketbase/pocketbase/issues/2221)).
diff --git a/tools/list/list.go b/tools/list/list.go
index ae796e31..63909a29 100644
--- a/tools/list/list.go
+++ b/tools/list/list.go
@@ -5,10 +5,11 @@ import (
 	"regexp"
 	"strings"
 
+	"github.com/pocketbase/pocketbase/tools/store"
 	"github.com/spf13/cast"
 )
 
-var cachedPatterns = map[string]*regexp.Regexp{}
+var cachedPatterns = store.New[*regexp.Regexp](nil)
 
 // SubtractSlice returns a new slice with only the "base" elements
 // that don't exist in "subtract".
@@ -56,15 +57,18 @@ func ExistInSliceWithRegex(str string, list []string) bool {
 		}
 
 		// check for regex match
-		pattern, ok := cachedPatterns[field]
-		if !ok {
+		pattern := cachedPatterns.Get(field)
+		if pattern == nil {
 			var err error
 			pattern, err = regexp.Compile(field)
 			if err != nil {
 				continue
 			}
 			// "cache" the pattern to avoid compiling it every time
-			cachedPatterns[field] = pattern
+			// (the limit size is arbitrary and it is there to prevent the cache growing too big)
+			//
+			// @todo consider replacing with TTL or LRU type cache
+			cachedPatterns.SetIfLessThanLimit(field, pattern, 5000)
 		}
 
 		if pattern != nil && pattern.MatchString(str) {