CVE-2026-114457

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-114457", "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "state": "PUBLISHED", "assignerShortName": "fedora", "dateReserved": "2026-10-21T14:38:50.234Z", "datePublished": "2026-10-22T06:37:03.333Z", "dateUpdated": "2026-10-26T19:38:30.961Z"}, "containers": {"cna": {"title": "Mod_qos: missing nul termination in json value escaping permits out-of-bounds reads", "metrics": [{"other": {"content": {"value": "Low", "namespace": "https://access.redhat.com/security/updates/classification/"}, "type": "Red Hat severity rating"}}, {"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "format": "CVSS"}], "descriptions": [{"lang": "en", "value": "A flaw was found in mod_qos. An unauthenticated remote attacker could cause a Denial of Service (DoS) by sending a specially crafted JSON request when JSON body filtering is enabled. Due to improper string termination during the processing of percent-encoded input, the module reads past allocated memory boundaries, which can cause an Apache worker process to crash."}], "affected": [{"vendor": "pbuchbinder", "product": "mod_qos", "versions": [{"status": "affected", "version": "11.74", "versionType": "custom"}, {"status": "affected", "version": "11.76", "versionType": "custom"}, {"status": "affected", "version": "11.79", "versionType": "custom"}], "packageName": "mod_qos", "collectionURL": "https://svn.code.sf.net/p/mod-qos/source/", "defaultStatus": "unknown"}], "references": [{"url": "https://access.redhat.com/security/cve/CVE-2026-114457", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2558311", "name": "RHBZ#2558311", "tags": ["issue-tracking", "x_refsource_REDHAT"]}], "datePublic": "2026-10-21T14:45:26.000Z", "problemTypes": [{"descriptions": [{"cweId": "CWE-170", "description": "Improper Null Termination", "lang": "en", "type": "CWE"}]}], "x_redhatCweChain": "CWE-170: Improper Null Termination", "timeline": [{"lang": "en", "time": "2026-10-17T14:20:54.000Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2026-10-21T14:45:26.000Z", "value": "Made public."}], "credits": [{"lang": "en", "value": "Red Hat would like to thank Robin \"drzobin\" Larsson for reporting this issue."}], "providerMetadata": {"orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "shortName": "fedora", "dateUpdated": "2026-10-22T06:37:03.333Z"}, "x_generator": {"engine": "cvelib 1.8.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-114457", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-26T19:24:24.730400Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-26T19:38:30.961Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-114457", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-26T19:24:24.730400Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-26T19:31:48.447Z"}}], "cna": {"title": "Mod_qos: missing nul termination in json value escaping permits out-of-bounds reads", "credits": [{"lang": "en", "value": "Red Hat would like to thank Robin \"drzobin\" Larsson for reporting this issue."}], "metrics": [{"other": {"type": "Red Hat severity rating", "content": {"value": "Low", "namespace": "https://access.redhat.com/security/updates/classification/"}}}, {"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "pbuchbinder", "product": "mod_qos", "versions": [{"status": "affected", "version": "11.74", "versionType": "custom"}, {"status": "affected", "version": "11.76", "versionType": "custom"}, {"status": "affected", "version": "11.79", "versionType": "custom"}], "packageName": "mod_qos", "collectionURL": "https://svn.code.sf.net/p/mod-qos/source/", "defaultStatus": "unknown"}], "timeline": [{"lang": "en", "time": "2026-10-17T14:20:54.000Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2026-10-21T14:45:26.000Z", "value": "Made public."}], "datePublic": "2026-10-21T14:45:26.000Z", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2026-114457", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2558311", "name": "RHBZ#2558311", "tags": ["issue-tracking", "x_refsource_REDHAT"]}], "x_generator": {"engine": "cvelib 1.8.0"}, "descriptions": [{"lang": "en", "value": "A flaw was found in mod_qos. An unauthenticated remote attacker could cause a Denial of Service (DoS) by sending a specially crafted JSON request when JSON body filtering is enabled. Due to improper string termination during the processing of percent-encoded input, the module reads past allocated memory boundaries, which can cause an Apache worker process to crash."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-170", "description": "Improper Null Termination"}]}], "providerMetadata": {"orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "shortName": "fedora", "dateUpdated": "2026-10-22T06:37:03.333Z"}, "x_redhatCweChain": "CWE-170: Improper Null Termination"}}, "cveMetadata": {"cveId": "CVE-2026-114457", "state": "PUBLISHED", "dateUpdated": "2026-10-26T19:38:30.961Z", "dateReserved": "2026-10-21T14:38:50.234Z", "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "datePublished": "2026-10-22T06:37:03.333Z", "assignerShortName": "fedora"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://svn.code.sf.net/p/mod-qos/source/", "defaultStatus": "unknown", "packageName": "mod_qos", "product": "mod_qos", "vendor": "pbuchbinder", "versions": [{"status": "affected", "version": "11.74", "versionType": "custom"}, {"status": "affected", "version": "11.76", "versionType": "custom"}, {"status": "affected", "version": "11.79", "versionType": "custom"}]}], "source": "patrick@puiterwijk.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in mod_qos. An unauthenticated remote attacker could cause a Denial of Service (DoS) by sending a specially crafted JSON request when JSON body filtering is enabled. Due to improper string termination during the processing of percent-encoded input, the module reads past allocated memory boundaries, which can cause an Apache worker process to crash."}], "id": "CVE-2026-114457", "lastModified": "2026-10-26T20:17:49.303", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "patrick@puiterwijk.org", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-114457", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-26T19:24:24.730400Z", "version": "2.0.3"}}]}, "published": "2026-10-22T07:16:42.387", "references": [{"source": "patrick@puiterwijk.org", "url": "https://access.redhat.com/security/cve/CVE-2026-114457"}, {"source": "patrick@puiterwijk.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2558311"}], "sourceIdentifier": "patrick@puiterwijk.org", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-170"}], "source": "patrick@puiterwijk.org", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[11.74,11.74]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[11.76,11.76]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[11.79,11.79]"}}], "enrichment": {"confidence": 90.0, "confidence_source": "inferred", "scores": [{"score": 90.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "mod_qos", "source": "cna", "vendor": "pbuchbinder"}, "product": "mod_qos", "vendor": "pbuchbinder"}], "created": "2026-10-22T09:15:03.785766+00:00", "updated": "2026-10-22T12:30:05.375042+00:00", "vendors": ["pbuchbinder", "pbuchbinder$PRODUCT$mod_qos"]}