Products: 1
Vulnerabilities: 4
Known Exploited: 0
0
Critical Level Threats
3
High Level Threats
1
Medium Level Threats
0
Low Level Threats
Vulnerabilities
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Vulnerabilities
CVE-2026-54911
UltraJSON: Malformed/Truncated UTF-8 Accepted and Silently Rewritten in ujson.dumps()
Last Modified: Jun 23, 2026
Published: Jun 22, 2026
CVE-2026-44660
UltraJSON: Memory Leak in ujson.dump() on Write Failure
Last Modified: Jun 02, 2026
Published: May 27, 2026
CVE-2026-32875
UltraJSON has an integer overflow handling large indent leads to buffer overflow or infinite loop
Last Modified: Mar 25, 2026
Published: Mar 20, 2026
CVE-2026-32874
UltraJSON has a Memory Leak parsing large integers allows DoS
Last Modified: Mar 25, 2026
Published: Mar 20, 2026
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