{"id":"CVE-2026-44242","aliases":["CLSA-2026-1787326082","CLSA-2026-1787816945","EUVD-2026-29861","GHSA-3rfq-4wpf-qqw3"],"status":"published","title":"Micronaut Framework: Unbounded bundleCache in ResourceBundleMessageSource Allows Memory Exhaustion via Accept-Language Header","description":"Micronaut Framework is a JVM-based full stack Java framework designed for building modular, easily testable JVM applications. Prior to 4.10.22, the bundleCache is keyed by (Locale, baseName) where the locale originates from the HTTP Accept-Language header. In applications that explicitly register a ResourceBundleMessageSource bean and serve HTML error responses, an unauthenticated attacker can exhaust heap memory by sending requests with large numbers of unique Accept-Language values, each causing a new entry in the unbounded bundleCache. This vulnerability is fixed in 4.10.22.","severity":{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00255,"percentile":0.17197,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2026-05-06T19:57:54Z","modified":"2026-11-02T19:45:57Z","fixes":[{"ecosystem":"Maven","package":"io.micronaut:micronaut-inject","fixed_in":["4.10.22","3.10.6","3.8.14"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"io.micronaut:micronaut-inject","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.10.0"},{"fixed":"4.10.22"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"io.micronaut:micronaut-inject","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.10.0"},{"fixed":"3.10.6"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"io.micronaut:micronaut-inject","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.14"}]}]},{"source":"osv","ecosystem":"TuxCare:Maven","package":"io.micronaut:micronaut-http-client","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.8.5"},{"fixed":"3.8.5-tuxcare.1"}]}],"versions":["3.8.5"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:Maven","package":"io.micronaut:micronaut-inject","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.8.5"},{"fixed":"3.8.5-tuxcare.1"}]}],"versions":["3.8.5"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:Maven","package":"io.micronaut:micronaut-json-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.8.5"},{"fixed":"3.8.5-tuxcare.1"}]}],"versions":["3.8.5"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:Maven","package":"io.micronaut:micronaut-http-client","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.10.4"},{"fixed":"3.10.4-tuxcare.1"}]}],"versions":["3.10.4"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:Maven","package":"io.micronaut:micronaut-inject","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.10.4"},{"fixed":"3.10.4-tuxcare.1"}]}],"versions":["3.10.4"],"bundled":2},{"source":"osv","ecosystem":"TuxCare:Maven","package":"io.micronaut:micronaut-json-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.10.4"},{"fixed":"3.10.4-tuxcare.1"}]}],"versions":["3.10.4"],"bundled":2},{"source":"osv","ecosystem":"Maven","package":"io.micronaut:micronaut-inject","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.10.0"},{"fixed":"4.10.22"}]}],"versions":["4.10.0","4.10.1","4.10.10","4.10.11","4.10.12","4.10.13","4.10.14","4.10.15","4.10.16","4.10.17","4.10.18","4.10.19","4.10.2","4.10.20","4.10.21","4.10.3","4.10.4","4.10.5","4.10.6","4.10.7","4.10.8","4.10.9"]},{"source":"osv","ecosystem":"Maven","package":"io.micronaut:micronaut-inject","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.10.0"},{"fixed":"3.10.6"}]}],"versions":["3.10.0","3.10.1","3.10.2","3.10.3","3.10.4","3.10.5"]},{"source":"osv","ecosystem":"Maven","package":"io.micronaut:micronaut-inject","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.14"}]}],"versions":["1.0.0","1.0.0.RC3","1.0.1","1.0.2","1.0.3","1.0.4","1.0.5","1.1.0","1.1.0.M1","1.1.0.M2","1.1.0.RC1","1.1.0.RC2","1.1.1","1.1.2","1.1.3","1.1.4","1.2.0","1.2.0.RC1","1.2.0.RC2","1.2.1","1.2.10","1.2.11","1.2.2","1.2.3","1.2.4","1.2.5","1.2.6","1.2.7","1.2.8","1.2.9","1.3.0","1.3.0.M1","1.3.0.M2","1.3.0.RC1","1.3.1","1.3.2","1.3.3","1.3.4","1.3.5","1.3.6","1.3.7","2.0.0","2.0.0.M1","2.0.0.M2","2.0.0.M3","2.0.0.RC1","2.0.0.RC2","2.0.1","2.0.2","2.0.3","2.1.0","2.1.1","2.1.2","2.1.3","2.1.4","2.2.0","2.2.1","2.2.2","2.2.3","2.3.0","2.3.1","2.3.2","2.3.3","2.3.4","2.4.0","2.4.1","2.4.2","2.4.3","2.4.4","2.5.0","2.5.1","2.5.10","2.5.11","2.5.12","2.5.13","2.5.2","2.5.3","2.5.4","2.5.5","2.5.6","2.5.7","2.5.8","2.5.9","3.0.0","3.0.0-M1","3.0.0-M2","3.0.0-M3","3.0.0-M4","3.0.0-M5","3.0.0-RC1","3.0.1","3.0.2","3.0.3","3.1.0","3.1.1","3.1.2","3.1.3","3.1.4","3.2.0","3.2.1","3.2.2","3.2.3","3.2.4","3.2.5","3.2.6","3.2.7","3.3.0","3.3.0-M1","3.3.1","3.3.2","3.3.3","3.3.4","3.4.0","3.4.1","3.4.2","3.4.3","3.4.4","3.5.0","3.5.1","3.5.2","3.5.3","3.5.4","3.5.5","3.5.6","3.5.7","3.6.0","3.6.1","3.6.2","3.6.3","3.6.4","3.6.5","3.6.6","3.7.0","3.7.1","3.7.2","3.7.3","3.7.4","3.7.5","3.7.6","3.7.7","3.8.0","3.8.1","3.8.10","3.8.11","3.8.12","3.8.13","3.8.2","3.8.3","3.8.4","3.8.5","3.8.6","3.8.7","3.8.8","3.8.9"]}],"products":[{"vendor":"micronaut-projects","product":"micronaut-core"}],"references":[{"url":"https://github.com/micronaut-projects/micronaut-core/security/advisories/GHSA-3rfq-4wpf-qqw3","tags":["x_refsource_CONFIRM","exploit","advisory","web"]},{"url":"https://github.com/micronaut-projects/micronaut-core/releases/tag/v4.10.22","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44242","tags":["advisory"]},{"url":"https://github.com/micronaut-projects/micronaut-core/releases/tag/v3.10.6","tags":["web"]},{"url":"https://github.com/micronaut-projects/micronaut-core/releases/tag/v3.8.14","tags":["web"]},{"url":"https://github.com/advisories/GHSA-3rfq-4wpf-qqw3"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44242.json","tags":["advisory"]},{"url":"https://github.com/micronaut-projects/micronaut-core","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-44242","title":"Micronaut Framework: Unbounded bundleCache in ResourceBundleMessageSource Allows Memory Exhaustion via Accept-Language Header","description":"Micronaut Framework is a JVM-based full stack Java framework designed for building modular, easily testable JVM applications. Prior to 4.10.22, the bundleCache is keyed by (Locale, baseName) where the locale originates from the HTTP Accept-Language header. In applications that explicitly register a ResourceBundleMessageSource bean and serve HTML error responses, an unauthenticated attacker can exhaust heap memory by sending requests with large numbers of unique Accept-Language values, each causing a new entry in the unbounded bundleCache. This vulnerability is fixed in 4.10.22.","status":"published","published":"2026-05-12T21:17:52.609Z","modified":"2026-05-13T14:55:43.198Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T13:42:49.132798Z"}],"euvd":[{"id":"EUVD-2026-29861","description":"Micronaut Framework is a JVM-based full stack Java framework designed for building modular, easily testable JVM applications. Prior to 4.10.22, the bundleCache is keyed by (Locale, baseName) where the locale originates from the HTTP Accept-Language header. In applications that explicitly register a ResourceBundleMessageSource bean and serve HTML error responses, an unauthenticated attacker can exhaust heap memory by sending requests with large numbers of unique Accept-Language values, each causing a new entry in the unbounded bundleCache. This vulnerability is fixed in 4.10.22.","status":"published","published":"2026-05-12T21:17:52Z","modified":"2026-05-13T14:55:43Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T19:04:33.75998Z"}],"ghsa":[{"id":"GHSA-3rfq-4wpf-qqw3","title":"Micronaut has Unbounded `bundleCache` in `ResourceBundleMessageSource` that Allows Memory Exhaustion via `Accept-Language` Header","description":"## Summary\n\n`ResourceBundleMessageSource` maintains two caches: `messageCache` (bounded at 100 entries via `ConcurrentLinkedHashMap`) and `bundleCache` (unbounded `ConcurrentHashMap`). The `bundleCache` is keyed by `(Locale, baseName)` where the locale originates from the HTTP `Accept-Language` header. In applications that explicitly register a `ResourceBundleMessageSource` bean and serve HTML error responses, an unauthenticated attacker can exhaust heap memory by sending requests with large numbers of unique `Accept-Language` values, each causing a new entry in the unbounded `bundleCache`. Unlike GHSA-2hcp-gjrf-7fhc and the sibling `messageCache` (both bounded), `bundleCache` was not updated to use a bounded cache implementation.\n\n## Details\n\nThe `bundleCache` is initialized in `inject/src/main/java/io/micronaut/context/i18n/ResourceBundleMessageSource.java` at line 150:\n\n```java\n// ResourceBundleMessageSource.java:139-152\nprotected Map\u003cMessageKey, Optional\u003cString\u003e\u003e buildMessageCache() {\n    return new ConcurrentLinkedHashMap.Builder\u003cMessageKey, Optional\u003cString\u003e\u003e()\n            .maximumWeightedCapacity(100)    // ← BOUNDED ✓\n            .build();\n}\n\nprotected Map\u003cMessageKey, Optional\u003cResourceBundle\u003e\u003e buildBundleCache() {\n    return new ConcurrentHashMap\u003c\u003e(18);      // ← UNBOUNDED ✗\n}\n```\n\nThe `resolveBundle()` method at line 169 inserts into `bundleCache` with no eviction policy:\n\n```java\n// ResourceBundleMessageSource.java:169-185\nprivate Optional\u003cResourceBundle\u003e resolveBundle(Locale locale) {\n    MessageKey key = new MessageKey(locale, baseName);\n    final Optional\u003cResourceBundle\u003e resourceBundle = bundleCache.get(key);\n    if (resourceBundle != null) {\n        return resourceBundle;\n    } else {\n        Optional\u003cResourceBundle\u003e opt;\n        try {\n            opt = Optional.of(ResourceBundle.getBundle(baseName, locale, getClassLoader()));\n        } catch (MissingResourceException e) {\n            opt = Optional.empty();\n        }\n        bundleCache.put(key, opt);    // NO SIZE CHECK — unbounded growth\n        return opt;\n    }\n}\n```\n\nThe attack path requires:\n1. The application registers a `ResourceBundleMessageSource` bean (non-default, requires explicit user configuration).\n2. The attacker sends requests that trigger HTML error responses — i.e., requests with `Accept: text/html` to any URL that returns an error (e.g., 404 for any non-existent path).\n3. Each request uses a unique `Accept-Language` value (e.g., `zz-AA`, `zz-AB`, …).\n4. `DefaultHtmlErrorResponseBodyProvider.error()` calls `messageSource.getMessage(code, locale)` → `CompositeMessageSource` delegates to `ResourceBundleMessageSource` → `resolveBundle(locale)` inserts one entry per unique locale into `bundleCache`.\n\nFor locales that don't match any bundle file, `ResourceBundle.getBundle()` throws `MissingResourceException` and `Optional.empty()` is stored — a low-cost sentinel. For locales that DO match a bundle, a full `ResourceBundle` object is retained in memory. In either case, the map itself and the `MessageKey` objects grow without bound.\n\nNote: the `messageCache` is bounded at 100 entries but does not prevent `bundleCache` growth, as `resolveBundle()` is called directly (bypassing `messageCache`) whenever a `messageCache` miss occurs.\n\n## PoC\n\nAgainst a Micronaut application with a `ResourceBundleMessageSource` bean registered (e.g., `@Bean ResourceBundleMessageSource messages() { return new ResourceBundleMessageSource(\"messages\"); }`):\n\n```bash\n# Flood bundleCache with unique locales via HTML error path\nfor i in $(seq 1 100000); do\n  curl -s -o /dev/null \\\n    -H \"Accept: text/html\" \\\n    -H \"Accept-Language: zz-$(printf '%04d' $i)\" \\\n    \"http://localhost:8080/nonexistent-path-$(printf '%06d' $i)\" \u0026\n  [ $((i % 200)) -eq 0 ] \u0026\u0026 wait\ndone\nwait\n```\n\nEach unique `zz-XXXX` tag creates one new `bundleCache` entry. The `MessageKey` (Locale + baseName) and map overhead cost approximately 100-200 bytes per entry. At 100,000 entries, heap consumption from the cache alone reaches roughly 20 MB — significant in resource-constrained deployments. If a locale matches a bundle file, retained `ResourceBundle` objects cost substantially more per entry.\n\n## Impact\n\n- Only affects applications that explicitly register a `ResourceBundleMessageSource` bean (not the default configuration).\n- Requires the ability to send HTTP requests with `Accept: text/html` headers and control over the `Accept-Language` value.\n- Memory grows approximately 100-200 bytes per novel locale (for non-matching locales) up to several KB per locale if bundles are found. Sustained attack over time causes gradual heap exhaustion.\n- Partial availability impact (A:L) under sustained attack in long-running services.\n\n## Recommended Fix\n\nApply the same bounded-cache pattern used for the sibling `messageCache`:\n\n```java\n// In ResourceBundleMessageSource.java — replace buildBundleCache()\nprotected Map\u003cMessageKey, Optional\u003cResourceBundle\u003e\u003e buildBundleCache() {\n    return new ConcurrentLinkedHashMap.Builder\u003cMessageKey, Optional\u003cResourceBundle\u003e\u003e()\n            .maximumWeightedCapacity(50)    // small — one entry per (locale, baseName)\n            .build();\n}\n```\n\nThe number of distinct resource bundle files is bounded at compile time; a limit of 50 entries is more than sufficient for any realistic i18n configuration while fully preventing unbounded growth.","status":"published","published":"2026-05-06T19:57:54Z","modified":"2026-06-30T19:52:49Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:40:35.701766Z"}],"nvd":[{"id":"CVE-2026-44242","description":"Micronaut Framework is a JVM-based full stack Java framework designed for building modular, easily testable JVM applications. Prior to 4.10.22, the bundleCache is keyed by (Locale, baseName) where the locale originates from the HTTP Accept-Language header. In applications that explicitly register a ResourceBundleMessageSource bean and serve HTML error responses, an unauthenticated attacker can exhaust heap memory by sending requests with large numbers of unique Accept-Language values, each causing a new entry in the unbounded bundleCache. This vulnerability is fixed in 4.10.22.","status":"published","published":"2026-05-12T22:16:35.617Z","modified":"2026-10-26T14:10:00.13Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:12:18.613259Z"}],"osv":[{"id":"CVE-2026-44242","title":"Micronaut Framework: Unbounded bundleCache in ResourceBundleMessageSource Allows Memory Exhaustion via Accept-Language Header","description":"Micronaut Framework is a JVM-based full stack Java framework designed for building modular, easily testable JVM applications. Prior to 4.10.22, the bundleCache is keyed by (Locale, baseName) where the locale originates from the HTTP Accept-Language header. In applications that explicitly register a ResourceBundleMessageSource bean and serve HTML error responses, an unauthenticated attacker can exhaust heap memory by sending requests with large numbers of unique Accept-Language values, each causing a new entry in the unbounded bundleCache. This vulnerability is fixed in 4.10.22.","status":"published","published":"2026-05-12T21:17:52.609Z","modified":"2026-10-28T02:30:41.936896542Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:45:04.820169Z"},{"id":"GHSA-3rfq-4wpf-qqw3","title":"Micronaut has Unbounded `bundleCache` in `ResourceBundleMessageSource` that Allows Memory Exhaustion via `Accept-Language` Header","description":"## Summary\n\n`ResourceBundleMessageSource` maintains two caches: `messageCache` (bounded at 100 entries via `ConcurrentLinkedHashMap`) and `bundleCache` (unbounded `ConcurrentHashMap`). The `bundleCache` is keyed by `(Locale, baseName)` where the locale originates from the HTTP `Accept-Language` header. In applications that explicitly register a `ResourceBundleMessageSource` bean and serve HTML error responses, an unauthenticated attacker can exhaust heap memory by sending requests with large numbers of unique `Accept-Language` values, each causing a new entry in the unbounded `bundleCache`. Unlike GHSA-2hcp-gjrf-7fhc and the sibling `messageCache` (both bounded), `bundleCache` was not updated to use a bounded cache implementation.\n\n## Details\n\nThe `bundleCache` is initialized in `inject/src/main/java/io/micronaut/context/i18n/ResourceBundleMessageSource.java` at line 150:\n\n```java\n// ResourceBundleMessageSource.java:139-152\nprotected Map\u003cMessageKey, Optional\u003cString\u003e\u003e buildMessageCache() {\n    return new ConcurrentLinkedHashMap.Builder\u003cMessageKey, Optional\u003cString\u003e\u003e()\n            .maximumWeightedCapacity(100)    // ← BOUNDED ✓\n            .build();\n}\n\nprotected Map\u003cMessageKey, Optional\u003cResourceBundle\u003e\u003e buildBundleCache() {\n    return new ConcurrentHashMap\u003c\u003e(18);      // ← UNBOUNDED ✗\n}\n```\n\nThe `resolveBundle()` method at line 169 inserts into `bundleCache` with no eviction policy:\n\n```java\n// ResourceBundleMessageSource.java:169-185\nprivate Optional\u003cResourceBundle\u003e resolveBundle(Locale locale) {\n    MessageKey key = new MessageKey(locale, baseName);\n    final Optional\u003cResourceBundle\u003e resourceBundle = bundleCache.get(key);\n    if (resourceBundle != null) {\n        return resourceBundle;\n    } else {\n        Optional\u003cResourceBundle\u003e opt;\n        try {\n            opt = Optional.of(ResourceBundle.getBundle(baseName, locale, getClassLoader()));\n        } catch (MissingResourceException e) {\n            opt = Optional.empty();\n        }\n        bundleCache.put(key, opt);    // NO SIZE CHECK — unbounded growth\n        return opt;\n    }\n}\n```\n\nThe attack path requires:\n1. The application registers a `ResourceBundleMessageSource` bean (non-default, requires explicit user configuration).\n2. The attacker sends requests that trigger HTML error responses — i.e., requests with `Accept: text/html` to any URL that returns an error (e.g., 404 for any non-existent path).\n3. Each request uses a unique `Accept-Language` value (e.g., `zz-AA`, `zz-AB`, …).\n4. `DefaultHtmlErrorResponseBodyProvider.error()` calls `messageSource.getMessage(code, locale)` → `CompositeMessageSource` delegates to `ResourceBundleMessageSource` → `resolveBundle(locale)` inserts one entry per unique locale into `bundleCache`.\n\nFor locales that don't match any bundle file, `ResourceBundle.getBundle()` throws `MissingResourceException` and `Optional.empty()` is stored — a low-cost sentinel. For locales that DO match a bundle, a full `ResourceBundle` object is retained in memory. In either case, the map itself and the `MessageKey` objects grow without bound.\n\nNote: the `messageCache` is bounded at 100 entries but does not prevent `bundleCache` growth, as `resolveBundle()` is called directly (bypassing `messageCache`) whenever a `messageCache` miss occurs.\n\n## PoC\n\nAgainst a Micronaut application with a `ResourceBundleMessageSource` bean registered (e.g., `@Bean ResourceBundleMessageSource messages() { return new ResourceBundleMessageSource(\"messages\"); }`):\n\n```bash\n# Flood bundleCache with unique locales via HTML error path\nfor i in $(seq 1 100000); do\n  curl -s -o /dev/null \\\n    -H \"Accept: text/html\" \\\n    -H \"Accept-Language: zz-$(printf '%04d' $i)\" \\\n    \"http://localhost:8080/nonexistent-path-$(printf '%06d' $i)\" \u0026\n  [ $((i % 200)) -eq 0 ] \u0026\u0026 wait\ndone\nwait\n```\n\nEach unique `zz-XXXX` tag creates one new `bundleCache` entry. The `MessageKey` (Locale + baseName) and map overhead cost approximately 100-200 bytes per entry. At 100,000 entries, heap consumption from the cache alone reaches roughly 20 MB — significant in resource-constrained deployments. If a locale matches a bundle file, retained `ResourceBundle` objects cost substantially more per entry.\n\n## Impact\n\n- Only affects applications that explicitly register a `ResourceBundleMessageSource` bean (not the default configuration).\n- Requires the ability to send HTTP requests with `Accept: text/html` headers and control over the `Accept-Language` value.\n- Memory grows approximately 100-200 bytes per novel locale (for non-matching locales) up to several KB per locale if bundles are found. Sustained attack over time causes gradual heap exhaustion.\n- Partial availability impact (A:L) under sustained attack in long-running services.\n\n## Recommended Fix\n\nApply the same bounded-cache pattern used for the sibling `messageCache`:\n\n```java\n// In ResourceBundleMessageSource.java — replace buildBundleCache()\nprotected Map\u003cMessageKey, Optional\u003cResourceBundle\u003e\u003e buildBundleCache() {\n    return new ConcurrentLinkedHashMap.Builder\u003cMessageKey, Optional\u003cResourceBundle\u003e\u003e()\n            .maximumWeightedCapacity(50)    // small — one entry per (locale, baseName)\n            .build();\n}\n```\n\nThe number of distinct resource bundle files is bounded at compile time; a limit of 50 entries is more than sufficient for any realistic i18n configuration while fully preventing unbounded growth.","status":"published","published":"2026-05-06T19:57:54Z","modified":"2026-06-30T20:00:18.283450278Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:36.092962Z"},{"id":"CLSA-2026-1787326082","title":"TuxCare security update for io.micronaut (4 CVEs)","description":"TuxCare rebuilt 3 io.micronaut packages to address 4 CVEs. Fixed in 3.8.5-tuxcare.1.","status":"published","published":"2026-08-21T15:28:03Z","modified":"2026-11-02T19:45:57.912462297Z","updated_at":"2026-11-02T20:29:49.757752Z"},{"id":"CLSA-2026-1787816945","title":"TuxCare security update for io.micronaut (4 CVEs)","description":"TuxCare rebuilt 3 io.micronaut packages to address 4 CVEs. Fixed in 3.10.4-tuxcare.1.","status":"published","published":"2026-08-27T07:49:05Z","modified":"2026-11-02T19:45:57.087059464Z","updated_at":"2026-11-02T20:29:49.757752Z"}]}}