CVE-2026-102475

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Source
https://cve.org/CVERecord?id=CVE-2026-102475
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102475.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-102475
Aliases
  • GHSA-mjwh-5qfp-hjgc
Published
2026-10-15T07:24:09Z
Modified
2026-10-28T02:30:21Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
[none]
Details

In Eclipse Vert.x versions [5.0.0,5.0.12] or [5.1.0,5.1.9] or [5.2.0, 5.2.0], the HTTP proxy provides a body transformer interceptor that relies on a max buffered bytes limit to ensure a bounded buffer for each request. This can be used to force a server to indefinitely allocate heap. This vulnerability requires to use an intercepting body transformer.

The impacted component is io.vertx:vertx-http-proxy.

Database specific 
{
    "cna_assigner": "eclipse",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102475.json"
}
References

Affected packages

Git / github.com/eclipse-vertx/vert.x

Affected ranges

Type
GIT
Repo
https://github.com/eclipse-vertx/vert.x
Events
Introduced
6feb3f329729d6c78f6544b542b1668a3e9f6704
Fixed
83dfa248747eb5bd5b8bacc7eec3b018fe8bb156
Introduced
a38832fbdabfa2fdb418988b9cc36831765a2ecd
Last Affected
a38832fbdabfa2fdb418988b9cc36831765a2ecd
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:eclipse:vert.x:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "5.0.0"
                },
                {
                    "fixed": "5.1.10"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:eclipse:vert.x:5.2.0:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "5.2.0"
                },
                {
                    "last_affected": "5.2.0"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
Type
GIT
Repo
https://github.com/eclipse-vertx/vertx-http-proxy
Events
Introduced
b9e13071f6bfa921a1f8efe44bf36660088fec8b
Last Affected
665e5f973ed6e5152ca5cfdcc1cdfd53f7cdec3c
Introduced
b02c6c6170097b955b73f3d3fedc75846284ef54
Last Affected
7ee758749518c15e24fe92aa693f868e349a96c2
Introduced
2b1a22c5d71755163472d83f7cf1be0ccd6139cd
Last Affected
2b1a22c5d71755163472d83f7cf1be0ccd6139cd
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "5.0.0"
                },
                {
                    "last_affected": "5.0.12"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "5.1.0"
                },
                {
                    "last_affected": "5.1.9"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "5.2.0"
                },
                {
                    "last_affected": "5.2.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandaloneSingleVersion"
        }
    ]
}
Type
GIT
Repo
https://github.com/eclipse-vertx/vertx-sql-client
Events
Introduced
6837af793026a2fba5b6b32e0161fce6d9c8b691
Fixed
2427bef93e286ee0621875aa398c09ca5eedbfbd
Introduced
3708bdc1d328afce37abd39dba932399a0469742
Last Affected
3708bdc1d328afce37abd39dba932399a0469742
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:eclipse:vert.x:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "5.0.0"
                },
                {
                    "fixed": "5.1.10"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:eclipse:vert.x:5.2.0:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "5.2.0"
                },
                {
                    "last_affected": "5.2.0"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}
Type
GIT
Repo
https://github.com/vert-x3/vertx-web
Events
Introduced
a62720242d2f515969aa34dd185d870b846be5e1
Fixed
94c4294a0949675645472076cc452502d42f7586
Introduced
ff8e680573776ca8da999fb6c0ccc6318d5eaad0
Last Affected
ff8e680573776ca8da999fb6c0ccc6318d5eaad0
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:eclipse:vert.x:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "5.0.0"
                },
                {
                    "fixed": "5.1.10"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:eclipse:vert.x:5.2.0:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "5.2.0"
                },
                {
                    "last_affected": "5.2.0"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}

Affected versions

5.*
5.0.0
5.0.1
5.0.10
5.0.11
5.0.12
5.0.2
5.0.3
5.0.4
5.0.5
5.0.6
5.0.7
5.0.8
5.0.9
5.1.0
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.7
5.1.8
5.2.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102475.json"