diff --git a/c/common/test/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.expected b/c/common/test/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.expected
index 9270a5ac15..26a84ecd8a 100644
--- a/c/common/test/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.expected
+++ b/c/common/test/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.expected
@@ -1,6 +1,6 @@
-| test.c:21:14:21:19 | tmpvar | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.c:13:12:13:17 | call to getenv | call to getenv | test.c:17:13:17:18 | call to getenv | call to getenv |
-| test.c:134:14:134:17 | temp | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.c:130:12:130:17 | call to getenv | call to getenv | test.c:131:11:131:16 | call to getenv | call to getenv |
-| test.c:134:20:134:22 | tmp | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.c:131:11:131:16 | call to getenv | call to getenv | test.c:130:12:130:17 | call to getenv | call to getenv |
-| test.c:165:14:165:26 | tmpvar_global | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.c:157:19:157:24 | call to getenv | call to getenv | test.c:161:20:161:25 | call to getenv | call to getenv |
-| test.c:188:18:188:18 | r | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.c:185:7:185:15 | call to setlocale | call to setlocale | test.c:187:8:187:17 | call to localeconv | call to localeconv |
-| test.c:208:10:208:15 | tmpvar | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.c:202:12:202:17 | call to getenv | call to getenv | test.c:206:3:206:8 | call to f11fun | call to f11fun |
+| test.c:21:14:21:19 | tmpvar | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.c:13:12:13:17 | call to getenv | call to getenv | test.c:17:13:17:18 | call to getenv | call to getenv |
+| test.c:134:14:134:17 | temp | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.c:130:12:130:17 | call to getenv | call to getenv | test.c:131:11:131:16 | call to getenv | call to getenv |
+| test.c:134:20:134:22 | tmp | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.c:131:11:131:16 | call to getenv | call to getenv | test.c:130:12:130:17 | call to getenv | call to getenv |
+| test.c:165:14:165:26 | tmpvar_global | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.c:157:19:157:24 | call to getenv | call to getenv | test.c:161:20:161:25 | call to getenv | call to getenv |
+| test.c:188:18:188:18 | r | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.c:185:7:185:15 | call to setlocale | call to setlocale | test.c:187:8:187:17 | call to localeconv | call to localeconv |
+| test.c:208:10:208:15 | tmpvar | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.c:202:12:202:17 | call to getenv | call to getenv | test.c:206:3:206:8 | call to f11fun | call to f11fun |
diff --git a/change_notes/2025-08-15-typo-in-alert-message.md b/change_notes/2025-08-15-typo-in-alert-message.md
new file mode 100644
index 0000000000..a953f3e86d
--- /dev/null
+++ b/change_notes/2025-08-15-typo-in-alert-message.md
@@ -0,0 +1,2 @@
+- `ENV34-C`, `RULE-21-20`, `RULE-25-5-3`: `DoNotStorePointersReturnedByEnvFunctions.ql`, `CallToSetlocaleInvalidatesOldPointers.ql`, `CallToSetlocaleInvalidatesOldPointersMisra.ql`
+ - Fixed a misspelling of "subsequent" in the alert message.
diff --git a/cpp/common/src/codingstandards/cpp/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.qll b/cpp/common/src/codingstandards/cpp/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.qll
index 0f4a98cf6f..50b27d819d 100644
--- a/cpp/common/src/codingstandards/cpp/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.qll
+++ b/cpp/common/src/codingstandards/cpp/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.qll
@@ -69,10 +69,10 @@ query predicate problems(
   // The two calls are incompatible
   fc1 != fc2 and
   incompatibleFunctions(fc1.getTarget(), fc2.getFunction()) and
-  // The pointer returned by fc1 accessed in `e` afer the second `GetenvFunctionCall`
+  // The pointer returned by fc1 accessed in `e` after the second `GetenvFunctionCall`
   DataFlow::localExprFlow(fc1, e) and
   e = fc2.getASuccessor+() and
-  message = "This pointer was returned by a $@ and may have been overwritten by the susequent $@." and
+  message = "This pointer was returned by a $@ and may have been overwritten by the subsequent $@." and
   fc1text = fc1.toString() and
   fc2text = fc2.toString()
 }
diff --git a/cpp/common/test/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.expected b/cpp/common/test/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.expected
index 36c66a94fe..b183ca7c42 100644
--- a/cpp/common/test/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.expected
+++ b/cpp/common/test/rules/invalidatedenvstringpointers/InvalidatedEnvStringPointers.expected
@@ -1,11 +1,11 @@
-| test.cpp:21:14:21:19 | tmpvar | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:13:12:13:17 | call to getenv | call to getenv | test.cpp:17:13:17:18 | call to getenv | call to getenv |
-| test.cpp:134:14:134:17 | temp | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:130:12:130:17 | call to getenv | call to getenv | test.cpp:131:11:131:16 | call to getenv | call to getenv |
-| test.cpp:134:20:134:22 | tmp | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:131:11:131:16 | call to getenv | call to getenv | test.cpp:130:12:130:17 | call to getenv | call to getenv |
-| test.cpp:165:14:165:26 | tmpvar_global | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:157:19:157:24 | call to getenv | call to getenv | test.cpp:161:20:161:25 | call to getenv | call to getenv |
-| test.cpp:188:18:188:18 | r | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:185:7:185:15 | call to setlocale | call to setlocale | test.cpp:187:8:187:17 | call to localeconv | call to localeconv |
-| test.cpp:208:10:208:15 | tmpvar | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:202:12:202:17 | call to getenv | call to getenv | test.cpp:206:3:206:8 | call to f11fun | call to f11fun |
-| test.cpp:216:16:216:17 | r1 | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:214:14:214:18 | call to ctime | call to ctime | test.cpp:215:3:215:9 | call to asctime | call to asctime |
-| test.cpp:226:16:226:17 | r1 | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:222:14:222:18 | call to ctime | call to ctime | test.cpp:225:14:225:20 | call to asctime | call to asctime |
-| test.cpp:231:16:231:17 | r2 | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:225:14:225:20 | call to asctime | call to asctime | test.cpp:229:8:229:12 | call to ctime | call to ctime |
-| test.cpp:240:16:240:17 | r1 | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:236:19:236:27 | call to localtime | call to localtime | test.cpp:239:19:239:24 | call to gmtime | call to gmtime |
-| test.cpp:245:16:245:17 | r2 | This pointer was returned by a $@ and may have been overwritten by the susequent $@. | test.cpp:239:19:239:24 | call to gmtime | call to gmtime | test.cpp:243:8:243:16 | call to localtime | call to localtime |
+| test.cpp:21:14:21:19 | tmpvar | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:13:12:13:17 | call to getenv | call to getenv | test.cpp:17:13:17:18 | call to getenv | call to getenv |
+| test.cpp:134:14:134:17 | temp | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:130:12:130:17 | call to getenv | call to getenv | test.cpp:131:11:131:16 | call to getenv | call to getenv |
+| test.cpp:134:20:134:22 | tmp | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:131:11:131:16 | call to getenv | call to getenv | test.cpp:130:12:130:17 | call to getenv | call to getenv |
+| test.cpp:165:14:165:26 | tmpvar_global | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:157:19:157:24 | call to getenv | call to getenv | test.cpp:161:20:161:25 | call to getenv | call to getenv |
+| test.cpp:188:18:188:18 | r | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:185:7:185:15 | call to setlocale | call to setlocale | test.cpp:187:8:187:17 | call to localeconv | call to localeconv |
+| test.cpp:208:10:208:15 | tmpvar | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:202:12:202:17 | call to getenv | call to getenv | test.cpp:206:3:206:8 | call to f11fun | call to f11fun |
+| test.cpp:216:16:216:17 | r1 | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:214:14:214:18 | call to ctime | call to ctime | test.cpp:215:3:215:9 | call to asctime | call to asctime |
+| test.cpp:226:16:226:17 | r1 | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:222:14:222:18 | call to ctime | call to ctime | test.cpp:225:14:225:20 | call to asctime | call to asctime |
+| test.cpp:231:16:231:17 | r2 | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:225:14:225:20 | call to asctime | call to asctime | test.cpp:229:8:229:12 | call to ctime | call to ctime |
+| test.cpp:240:16:240:17 | r1 | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:236:19:236:27 | call to localtime | call to localtime | test.cpp:239:19:239:24 | call to gmtime | call to gmtime |
+| test.cpp:245:16:245:17 | r2 | This pointer was returned by a $@ and may have been overwritten by the subsequent $@. | test.cpp:239:19:239:24 | call to gmtime | call to gmtime | test.cpp:243:8:243:16 | call to localtime | call to localtime |