CVE-2026-76989liftoff-sr CIPster TCP Encapsulation Receive Path encap.cc out-of-bounds
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
- Weakness (CWE)
- CWE-125, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Aug 25, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
liftoff-sr CIPster liftoff-sr:cipster | 1802525be27d33e19a9a83c163e331a1d13b1892 | CNA record |
References
- https://vuldb.com/vuln/393612vdb-entry
- https://vuldb.com/vuln/393612/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-76989third-party-advisory
- https://vuldb.com/submit/880112third-party-advisory
- https://github.com/liftoff-sr/CIPster/issues/46exploit, issue-tracking
- https://github.com/liftoff-sr/CIPster/commit/e8e9dba09bf56962807d3504b783ccdb6287f3e4patch
- https://github.com/liftoff-sr/CIPster/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.