Webreflection develops the Flatted library, a focused JavaScript serialization utility whose vulnerability footprint centers on prototype-pollution and recursion-handling weaknesses inherent to object-serialization logic. Treat this as a compact vendor profile; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Webreflection over time
Signals from CVEs in this vendor scope (2 CVEs).
2 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-33228CRITICAL flatted is a circular JSON parser. Prior to version 3.4.2, the parse() function in flatted can use attacker-controlled string values from the parsed JSON as direct array index keys | Mar 20, 2026 | 9.8 | 36 | NO | NO |
CVE-2026-32141HIGH flatted is a circular JSON parser. Prior to 3.4.0, flatted's parse() function uses a recursive revive() phase to resolve circular references in deserialized JSON. When given a craf | Mar 12, 2026 | 7.5 | 30 | NO | NO |
Signals from CVEs in this vendor scope (2 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Webreflection.
Media articles that mention a CVE ID that affects a product developed by Webreflection — matched by CVE ID, not by vendor name.