CVE-2026-76989mediumCWE-119CWE-125

CVE-2026-76989: medium-severity vulnerability in liftoff-sr CIPster

liftoff-sr CIPster TCP Encapsulation Receive Path encap.cc out-of-bounds

Published · Updated

Follow this CVE+ Monitor CIPster

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 6.9epss 0.7%
A security vulnerability has been detected in liftoff-sr CIPster 1802525be27d33e19a9a83c163e331a1d13b1892. This impacts an unknown function of the file source/src/enet_encap/encap.cc of the component TCP Encapsulation Receive Path. The manipulation leads to out-of-bounds read. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The identifier of the patch is e8e9dba09bf56962807d3504b783ccdb6287f3e4. To fix this issue, it is recommended to deploy a patch.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
liftoff-sr · CIPster
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — liftoff-sr CIPster

In the same product, most dangerous first.

CVE-2026-16013MEDIUMliftoff-sr CIPster cipepath.cc deserialize_symbolic out-of-boundsEPSS 0.7%CVE-2026-76988MEDIUMliftoff-sr CIPster ForwardOpen cipconnectionmanager.cc forward_open out-of-boundsEPSS 0.7%CVE-2026-13592MEDIUMliftoff-sr CIPster EtherNet IP Message append out-of-bounds writeEPSS 0.6%CVE-2026-76987MEDIUMliftoff-sr CIPster Generic Attribute Logic ciptypes.h SetAttrData memory corruptionEPSS 0.5%