CVE-2026-54231

Katalog CVE

CVSS 5.5 · Medium EPSS 0,19%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada redhat automatic bug reporting tool, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 5.5 (Medium) menurut redhat.com.

Deskripsi (NVD)

A content injection vulnerability was found in the ABRT post-create event handler scripts in libreport. The event script queries the systemd journal for log entries matching the crashed process and writes the results to files in the dump directory without sanitizing embedded control characters. A local user can inject arbitrary content into the journal output by embedding newline characters in syslog messages, controlling the content that root writes to dump directory files.

Rincian

Terbit di NVD

13 Juni 2026

Terakhir diubah

21 September 2026

Status NVD

Modified

CVSS 3.1

5.5 (Medium), sumber redhat.com
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 8,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2026-54231 advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=2488571 issue tracking · advisory vendor
• https://access.redhat.com/errata/RHSA-2026:54272
• https://access.redhat.com/errata/RHSA-2026:69115
• https://access.redhat.com/errata/RHSA-2026:69116
• https://access.redhat.com/errata/RHSA-2026:69117