CVE-2026-76989

Medium

Description

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.

SeverityMedium

CVSS5.3

Exploit probability—

ProductLiftoff-sr Cipster

PublishedAug 20, 2026

First seenAug 20, 2026

Weakness typeCWE-125Out-of-bounds read CWE-119Memory buffer bounds error

How to fix

Patches

github.com/liftoff-sr/CIPster/commit/e8e9dba09bf56962807d3504b783ccdb6287f3e4

Affected products

Product	Affected versions	Fixed in
liftoff-sr cipster	1802525be27d33e19a9a83c163e331a1d13b1892	—

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