CVE-2026-43897
NONE—CVSS v3
—CVSS v2
0.05%
EPSS (exploit probability)
CWE-918CWE
Description
Link Preview JS extracts web links information. Prior to 4.0.1, the library did not check for IPv6 loopback attacks. There was also a DNS attack, where an address could be resolved into an internal IP. This could cause internal data leaks. This vulnerability is fixed in 4.0.1.
Affected routers (0)
No routers currently mapped to this CVE in our database.