CVE-2026-13592
liftoff-sr CIPster EtherNet IP Message append out-of-bounds write
CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was detected in liftoff-sr CIPster up to e8e9dba09bf56962807d3504b783ccdb6287f3e4. Affected by this issue is the function BufWriter::append of the component EtherNet IP Message Handler. Performing a manipulation results in out-of-bounds write. Remote exploitation of the attack is possible. The exploit is now public and may be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The patch is named 3a0159ed43125dcd024a1965f0289cb186bae9ff. To fix this issue, it is recommended to deploy a patch.
| CWE | CWE-787 CWE-119 |
| Vendor | liftoff-sr |
| Product | cipster |
| Published | Jun 29, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
liftoff-sr / CIPster
e8e9dba09bf56962807d3504b783ccdb6287f3e4
References
vuldb.com: https://vuldb.com/vuln/374596 vuldb.com: https://vuldb.com/vuln/374596/cti vuldb.com: https://vuldb.com/cve/CVE-2026-13592 vuldb.com: https://vuldb.com/submit/844566 github.com: https://github.com/liftoff-sr/CIPster/issues/48 github.com: https://github.com/liftoff-sr/CIPster/issues/48#issuecomment-4596727632 github.com: https://github.com/user-attachments/files/28452971/poc.zip github.com: https://github.com/liftoff-sr/CIPster/commit/3a0159ed43125dcd024a1965f0289cb186bae9ff github.com: https://github.com/liftoff-sr/CIPster/
Credits
Chuan Wei 🔍 Carnegie (VulDB User) Carnegie (VulDB User)