CVE-2026-110812Deserialization of untrusted data in the Gremlin graph-import path in Amazon Neptune
Updated under an hour ago ()
Does this affect you?
It affects AWS Amazon Neptune Engine. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.36%, higher than 29% of scored CVEs.
Do this next
Free account, 1 product
Deserialization of untrusted data in the Gremlin graph data import component in Amazon Neptune engine might allow an authenticated remote actor with standard database permissions to execute arbitrary code and access internal service credentials. To remediate this issue, users not enrolled in auto-update should upgrade to Amazon Neptune engine version 1.5.0.0.(Backports to 1.4.8.1 and 1.4.7.1)
- CVSS
- 9.9 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weakness (CWE)
- CWE-502, CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.36% (percentile 29)
- Assigned by
- AMZN
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
AWS Amazon Neptune Engine aws:amazon_neptune_engine (from the name) | from 1.2.0.0 before 1.5.0.0; 1.4.7.1 not affected; 1.4.8.1 not affected | CNA record |
References
- https://docs.aws.amazon.com/neptune/latest/userguide/engine-releases-1.5.0.0.htmlpatch
- https://docs.aws.amazon.com/neptune/latest/userguide/engine-releases-1.4.7.1.htmlpatch
- https://docs.aws.amazon.com/neptune/latest/userguide/engine-releases-1.4.8.1.htmlpatch
- https://aws.amazon.com/security/security-bulletins/2026-136-aws/vendor-advisory
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.