{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-48834","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-05-25T11:13:04.242Z","datePublished":"2026-08-05T15:07:35.440Z","dateUpdated":"2026-08-06T14:35:47.589Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Apache Answer","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"2.0.1","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"reporter","value":"tonghuaroot"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Improper Handling of Length Parameter Inconsistency vulnerability in Apache Answer.</p><p>This issue affects Apache Answer: through 2.0.1.</p>Unauthenticated attackers can cause a denial of service via a specially crafted Accept-Language header that triggers excessive CPU consumption during parsing.<br><p>Users are recommended to upgrade to version 2.0.2, which fixes the issue.</p>"}],"value":"Improper Handling of Length Parameter Inconsistency vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 2.0.1.\n\nUnauthenticated attackers can cause a denial of service via a specially crafted Accept-Language header that triggers excessive CPU consumption during parsing.\nUsers are recommended to upgrade to version 2.0.2, which fixes the issue."}],"metrics":[{"other":{"content":{"text":"moderate"},"type":"Textual description of severity"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-400","description":"CWE-400 Uncontrolled Resource Consumption","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-08-05T15:07:35.440Z"},"references":[{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/0yg5smwnbrhqs55m5h61gn42mcs8s95p"}],"source":{"discovery":"EXTERNAL"},"title":"Apache Answer: Denial of service via crafted Accept-Language header parsing","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/08/05/9"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-08-05T16:32:54.160Z"}},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-06T14:35:29.903497Z","id":"CVE-2026-48834","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-06T14:35:47.589Z"}}]}}