Bug 2431914 (CVE-2026-23957) - CVE-2026-23957 seroval: Seroval: Denial of Service via large encoded array lengths
Summary: CVE-2026-23957 seroval: Seroval: Denial of Service via large encoded array le...
Keywords:
Status: NEW
Alias: CVE-2026-23957
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2431944 2431948 2431952
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-22 02:01 UTC by OSIDB Bzimport
Modified: 2026-01-22 05:18 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-01-22 02:01:44 UTC 
seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. In versions 1.4.0
and below, overriding encoded array lengths by replacing them with an excessively large value causes the deserialization process to significantly increase processing time. This issue has been fixed in version 1.4.1.
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