VDB
CVE-2026-54230
CVE-2026-54230
PUBLISHED
CVSS 7 HIGH
Reported by redhat · Published June 13, 2026
A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the O_NOFOLLOW flag. If the target file is replaced with a symlink, the shell process running as root follows the symlink and writes content to the symlink target, allowing arbitrary file overwrites on the system.
Risk Scores
CVSS 3.1
7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | 0:2.1.11-62.el7_9 |
| Red Hat | Red Hat Enterprise Linux 8 | 0:2.10.9-26.el8_10 |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 0:2.10.9-25.el8_4.2 |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 0:2.10.9-25.el8_4.2 |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | 0:2.10.9-25.el8_6.2 |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | 0:2.10.9-25.el8_6.2 |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | 0:2.10.9-25.el8_8.2 |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 0:2.10.9-25.el8_8.2 |
| Red Hat | Red Hat Enterprise Linux 6 | |
| Red Hat | Red Hat Enterprise Linux 6 | |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | 0:2.10.9-25.el8_6.2 |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | 0:2.1.11-62.el7_9 |
| Red Hat | Red Hat Enterprise Linux 7 | |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 0:2.10.9-25.el8_8.2 |
| Red Hat | Red Hat Enterprise Linux 8 | 0:2.10.9-26.el8_10 |
| Red Hat | Red Hat Enterprise Linux 7 | |
| Red Hat | Red Hat Enterprise Linux 6 | |
| Red Hat | Red Hat Enterprise Linux 8 | |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 0:2.10.9-25.el8_4.2 |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | 0:2.10.9-25.el8_6.2 |
…and 5 more
Timeline
- Jun 13, 2026 Coalition ESS Score
- Jun 13, 2026 CVE Published
- Jun 15, 2026 EPSS Score
- Jun 15, 2026 Security Advisory
- Aug 7, 2026 EPSS Score
- Aug 12, 2026 Distribution Patch
- Aug 12, 2026 Security Advisory
- Aug 20, 2026 Distribution Patch
- Aug 24, 2026 EPSS Score
- Sep 9, 2026 EPSS Score
- Sep 16, 2026 EPSS Score
- Sep 21, 2026 CVE Updated
References
- RHSA-2026:54272 vendor-advisoryx_refsource_REDHAT
- RHSA-2026:69115 vendor-advisoryx_refsource_REDHAT
- RHSA-2026:69116 vendor-advisoryx_refsource_REDHAT
- RHSA-2026:69117 vendor-advisoryx_refsource_REDHAT
- RHSA-2026:69121 vendor-advisoryx_refsource_REDHAT
- vdb-entryx_refsource_REDHAT
- RHBZ#2488568 issue-trackingx_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-54230.json url