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CESNET

Products

ProductCVEsExploitedLatest
ipfixcol23–Nov 4, 2026
libyang2–Oct 22, 2026
netopeer21–Oct 30, 2026
perun1–Mar 25, 2020

Exploited and recent CVEs

  • CVE-2026-122130 High 8.2 CESNET ipfixcol2 2.3.0 before 2.9.0 Buffer Overflow via Forwarder Output Plugin 0.3%
  • CVE-2026-122129 Medium 5.3 CESNET ipfixcol2 2.7.1 before 2.9.0 Memory Exhaustion via TCP LZ4 Decoder 0.4%
  • CVE-2026-122127 High 7.5 CESNET ipfixcol2 2.7.1 before 2.9.0 Heap Buffer Overflow via TCP LZ4 Decoder 0.4%
  • CVE-2026-63201 High 7.1 netopeer2-server logging has format string vulnerability via subtree filter 0.4%
  • CVE-2026-115327 Medium 5.3 libyang through 6.4.13 Uninitialized Pointer Free in NETCONF RPC Parser 0.3%
  • CVE-2026-44673 High 7.5 libyang: lyb_read_string() integer overflow → heap buffer overflow 0.6%
  • CVE-2020-5281 Medium 6.2 LDAP connector injection in Perun 1.4%