diff --git a/src/Type/Php/FilterFunctionReturnTypeHelper.php b/src/Type/Php/FilterFunctionReturnTypeHelper.php
index af128a42272..31da7cb5e1e 100644
--- a/src/Type/Php/FilterFunctionReturnTypeHelper.php
+++ b/src/Type/Php/FilterFunctionReturnTypeHelper.php
@@ -515,11 +515,12 @@ public function hasFlag(string $flagName, ?Type $flagsType): TrinaryLogic
 		);
 	}
 
-	private function hasThrowOnFailureFlag(?Type $flagsType, PhpVersions $phpVersions): TrinaryLogic
+	public function hasThrowOnFailureFlag(?Type $flagsType, PhpVersions $phpVersions): TrinaryLogic
 	{
-		return $phpVersions->hasFilterThrowOnFailureConstant()->no()
-			? TrinaryLogic::createNo()
-			: $this->hasFlag('FILTER_THROW_ON_FAILURE', $flagsType);
+		// Flag values are resolved from the runtime. Before PHP 8.5, FILTER_FLAG_GLOBAL_RANGE used the bit
+		// that PHP 8.5 assigned to FILTER_THROW_ON_FAILURE, so a set bit only definitely means
+		// FILTER_THROW_ON_FAILURE when the analysed code definitely runs on PHP 8.5+.
+		return $phpVersions->hasFilterThrowOnFailureConstant()->and($this->hasFlag('FILTER_THROW_ON_FAILURE', $flagsType));
 	}
 
 	private function getFlagsValue(Type $exprType): Type
diff --git a/src/Type/Php/FilterFunctionsThrowTypeExtension.php b/src/Type/Php/FilterFunctionsThrowTypeExtension.php
index 6d5d78610be..81069b5d588 100644
--- a/src/Type/Php/FilterFunctionsThrowTypeExtension.php
+++ b/src/Type/Php/FilterFunctionsThrowTypeExtension.php
@@ -37,15 +37,16 @@ public function getThrowTypeFromFunctionCall(
 		Scope $scope,
 	): ?Type
 	{
+		$phpVersions = $scope->getPhpVersion();
 		if (
-			$scope->getPhpVersion()->hasFilterThrowOnFailureConstant()->no()
+			$phpVersions->hasFilterThrowOnFailureConstant()->no()
 			|| !$this->reflectionProvider->hasConstant(new Name\FullyQualified('FILTER_THROW_ON_FAILURE'), null)
 		) {
 			return null;
 		}
 
 		foreach ($this->filterFunctionFlagsHelper->getFlagsTypes($functionReflection, $funcCall, $scope) as $flagsType) {
-			if ($this->filterFunctionReturnTypeHelper->hasFlag('FILTER_THROW_ON_FAILURE', $flagsType)->no()) {
+			if ($this->filterFunctionReturnTypeHelper->hasThrowOnFailureFlag($flagsType, $phpVersions)->no()) {
 				continue;
 			}
 
diff --git a/tests/PHPStan/Analyser/data/scope-php-version-range-return-type-extensions-php82.php b/tests/PHPStan/Analyser/data/scope-php-version-range-return-type-extensions-php82.php
new file mode 100644
index 00000000000..ca677ae8a55
--- /dev/null
+++ b/tests/PHPStan/Analyser/data/scope-php-version-range-return-type-extensions-php82.php
@@ -0,0 +1,13 @@
+<?php // lint >= 8.2
+
+namespace ScopePhpVersionRangeReturnTypeExtensions;
+
+use function PHPStan\Testing\assertType;
+
+function filterFlagGlobalRange(string $address): void
+{
+	assertType('non-falsy-string|false', filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_GLOBAL_RANGE));
+	assertType('non-falsy-string|false', filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE | FILTER_FLAG_GLOBAL_RANGE));
+	assertType('non-falsy-string|null', filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_GLOBAL_RANGE | FILTER_NULL_ON_FAILURE));
+	assertType('array{ip: non-falsy-string|false|null}', filter_input_array(INPUT_GET, ['ip' => ['filter' => FILTER_VALIDATE_IP, 'flags' => FILTER_FLAG_GLOBAL_RANGE]]));
+}
diff --git a/tests/PHPStan/Rules/Exceptions/CatchWithUnthrownExceptionRuleConfigPhpTest.php b/tests/PHPStan/Rules/Exceptions/CatchWithUnthrownExceptionRuleConfigPhpTest.php
index 85cbc4a08e4..71bea413312 100644
--- a/tests/PHPStan/Rules/Exceptions/CatchWithUnthrownExceptionRuleConfigPhpTest.php
+++ b/tests/PHPStan/Rules/Exceptions/CatchWithUnthrownExceptionRuleConfigPhpTest.php
@@ -4,6 +4,7 @@
 
 use PHPStan\Rules\Rule;
 use PHPStan\Testing\RuleTestCase;
+use const PHP_VERSION_ID;
 
 /**
  * @extends RuleTestCase<CatchWithUnthrownExceptionRule>
@@ -24,12 +25,23 @@ protected function getRule(): Rule
 
 	public function testThrowTypesInPhpVersionRange(): void
 	{
-		$this->analyse([__DIR__ . '/data/throw-type-php-versions.php'], [
+		$errors = [
 			[
 				'Dead catch - ValueError is never thrown in the try block.',
 				19,
 			],
-		]);
+		];
+
+		if (PHP_VERSION_ID >= 80500) {
+			// Before PHP 8.5, FILTER_FLAG_GLOBAL_RANGE has the same runtime value as FILTER_THROW_ON_FAILURE on PHP 8.5,
+			// so it might throw Filter\FilterFailedException in a PHP version range that only maybe includes PHP 8.5.
+			$errors[] = [
+				'Dead catch - Filter\\FilterFailedException is never thrown in the try block.',
+				58,
+			];
+		}
+
+		$this->analyse([__DIR__ . '/data/throw-type-php-versions.php'], $errors);
 	}
 
 	public static function getAdditionalConfigFiles(): array
diff --git a/tests/PHPStan/Rules/Exceptions/data/throw-type-php-versions.php b/tests/PHPStan/Rules/Exceptions/data/throw-type-php-versions.php
index f3f83eedf7d..1ecf8296627 100644
--- a/tests/PHPStan/Rules/Exceptions/data/throw-type-php-versions.php
+++ b/tests/PHPStan/Rules/Exceptions/data/throw-type-php-versions.php
@@ -51,4 +51,22 @@ public function doStrSplit(string $s, int $length): void
 		}
 	}
 
+	public function doFilterVar(string $address): void
+	{
+		try {
+			$a = filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_GLOBAL_RANGE);
+		} catch (\Filter\FilterFailedException $e) {
+
+		}
+	}
+
+	public function doFilterVarThrowOnFailure(string $address): void
+	{
+		try {
+			$a = filter_var($address, FILTER_VALIDATE_IP, FILTER_THROW_ON_FAILURE);
+		} catch (\Filter\FilterFailedException $e) {
+
+		}
+	}
+
 }