CWE-126
3 CVEs of this weakness class.
- CVE-2026-5260HIGH 8.2Real · low riskEPSS 1%
A flaw was found in libgnutls. A remote attacker, by sending an extremely short premaster secret during an RSA key exchange to a server using an RSA key backed by a PKCS#11 token, could trigger a short heap overread. This memory corruption vulnerability could lead to information disclosure.
- CVE-2026-6238MED 6.5EPSS 0%
The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.0.1 to version 2.43 fail to validate the RDATA content against the RDATA length in a DNS response when processing A6, CERT, LOC, TKEY or TSIG records, which may allow an attacker to craft a DNS response, causing a target application to crash or read uninitialized memory. These functions are for application debugging only and hence not in the path of code executed by the DNS resolver. Further, they have been deprecated since version 2.34 and should not be used by any new applications. Applications should consider porting away from these interfaces since they may be removed in future versions.
- CVE-2026-50402HIGH 7.8Real · low riskEPSS 0%
Incorrect conversion between numeric types in Windows NTFS allows an authorized attacker to elevate privileges locally.