{"id":"CVE-2026-122054","published":"2026-11-04T18:17:43.253","lastModified":"2026-11-04T19:17:39.433","description":"Converting crafted BIG-HKSCS input to UCS-4 or the internal wide character encoding, for example with iconv, in the GNU C Library version 2.18 through 2.31 may result in the converter making no progress, causing the calling application to hang.","cvssScore":5.9,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-835"],"vendors":[],"products":[],"references":[{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=25734","tags":[]},{"url":"https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0026","tags":[]},{"url":"http://www.openwall.com/lists/oss-security/2026/11/04/10","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}