{"id":"CVE-2026-58187","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-58187","summary":"Apache Traffic Server: Multiplexer plugin chunk decoder enables a denial of service","details":"The Apache Traffic Server multiplexer plugin overruns its chunk-decode buffer on upstream input, enabling denial of service.\n\nThis issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3.\n\nUsers are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.","published":"2026-07-29T09:03:22.659Z","modified":"2026-08-12T03:51:39.961842673Z","cvss":null,"epss":{"score":0.00453,"percentile":0.37534,"asOf":"2026-08-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58187.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58187"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:39.961842673Z"}}