Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Affecting abrt/libreport package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published28 Jun 2026
- disclosed13 Jun 2026
- creditUnknown
Introduced: 13 Jun 2026
CVE-2026-54231 (opens in a new tab)How to fix?
There is no fixed version for abrt/libreport.
Overview
Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') via the post-create event handler scripts, which write unsanitized systemd journal content containing embedded control characters to files in the dump directory. An attacker can inject arbitrary content into files written by root by embedding newline characters in syslog messages.