CVE-2025-10990highCWE-1333

CVE-2025-10990: high-severity vulnerability in Red Hat Satellite

Rexml: rexml: denial of service via inefficient regex parsing

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 0.5%
A flaw was found in REXML. A remote attacker could exploit inefficient regular expression (regex) parsing when processing hex numeric character references (&#x...;) in XML documents. This could lead to a Regular Expression Denial of Service (ReDoS), impacting the availability of the affected component. This issue is the result of an incomplete fix for CVE-2024-49761.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Red Hat SatelliteRed Hat · Red Hat Satellite 6.16 for RHEL 8Red Hat · Red Hat Satellite 6.16 for RHEL 9Red Hat · Red Hat Satellite 6.17 for RHEL 9Red Hat · Satellite Client 6 for RHEL 8Red Hat · Satellite Client 6 for RHEL 9
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