CVE-2026-32647

8.5 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Summary

[none]

Details

NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_mp4_module module, which might allow an attacker to trigger a buffer over-read or over-write to the NGINX worker memory resulting in its termination or possibly code execution, using a specially crafted MP4 file. This issue affects NGINX Open Source and NGINX Plus if it is built with the ngx_http_mp4_module module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted MP4 file with the ngx_http_mp4_module module.

Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Database specific

{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:f5:nginx_plus:r32:p1:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r32:p2:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r32:p3:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r32:p4:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r33:*:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r33:p1:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r33:p2:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r33:p3:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r34:*:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r34:p1:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r34:p2:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r35:*:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r35:p1:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r36:*:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r36:p1:*:*:*:*:*:*",
                "cpe:2.3:a:f5:nginx_plus:r36:p2:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "introduced": "r32-p1"
                },
                {
                    "last_affected": "r32-p1"
                },
                {
                    "introduced": "r32-p2"
                },
                {
                    "last_affected": "r32-p2"
                },
                {
                    "introduced": "r32-p3"
                },
                {
                    "last_affected": "r32-p3"
                },
                {
                    "introduced": "r32-p4"
                },
                {
                    "last_affected": "r32-p4"
                },
                {
                    "introduced": "r33"
                },
                {
                    "last_affected": "r33"
                },
                {
                    "introduced": "r33-p1"
                },
                {
                    "last_affected": "r33-p1"
                },
                {
                    "introduced": "r33-p2"
                },
                {
                    "last_affected": "r33-p2"
                },
                {
                    "introduced": "r33-p3"
                },
                {
                    "last_affected": "r33-p3"
                },
                {
                    "introduced": "r34"
                },
                {
                    "last_affected": "r34"
                },
                {
                    "introduced": "r34-p1"
                },
                {
                    "last_affected": "r34-p1"
                },
                {
                    "introduced": "r34-p2"
                },
                {
                    "last_affected": "r34-p2"
                },
                {
                    "introduced": "r35"
                },
                {
                    "last_affected": "r35"
                },
                {
                    "introduced": "r35-p1"
                },
                {
                    "last_affected": "r35-p1"
                },
                {
                    "introduced": "r36"
                },
                {
                    "last_affected": "r36"
                },
                {
                    "introduced": "r36-p1"
                },
                {
                    "last_affected": "r36-p1"
                },
                {
                    "introduced": "r36-p2"
                },
                {
                    "last_affected": "r36-p2"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "f5:nginx_plus"
        }
    ]
}

References

Affected packages

Git / github.com/nginx/nginx

Affected ranges

Type

GIT

Repo

https://github.com/nginx/nginx

Events

Introduced

40616fa048ea1245b076b9530547cdb097867814

Fixed

9b958b000776c88036cd800c66e7e4ad39e6fd41

Introduced

235f409907fd60eb2d8f6ecdc0e5cb163dd6d45f

Fixed

5ac6f49371f9fcdf21ca4b4fd2a8657576f0885b

Database specific

Show details

{
    "cpe": "cpe:2.3:a:f5:nginx_open_source:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.1.19"
        },
        {
            "fixed": "1.28.3"
        },
        {
            "introduced": "1.29.0"
        },
        {
            "fixed": "1.29.7"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

release-1.*

release-1.1.19

release-1.11.0

release-1.11.1

release-1.11.10

release-1.11.11

release-1.11.12

release-1.11.13

release-1.11.2

release-1.11.3

release-1.11.4

release-1.11.5

release-1.11.6

release-1.11.7

release-1.11.8

release-1.11.9

release-1.13.0

release-1.13.1

release-1.13.10

release-1.13.11

release-1.13.12

release-1.13.2

release-1.13.3

release-1.13.4

release-1.13.5

release-1.13.6

release-1.13.7

release-1.13.8

release-1.13.9

release-1.15.0

release-1.15.1

release-1.15.10

release-1.15.11

release-1.15.12

release-1.15.2

release-1.15.3

release-1.15.4

release-1.15.5

release-1.15.6

release-1.15.7

release-1.15.8

release-1.15.9

release-1.17.0

release-1.17.1

release-1.17.10

release-1.17.2

release-1.17.3

release-1.17.4

release-1.17.5

release-1.17.6

release-1.17.7

release-1.17.8

release-1.17.9

release-1.19.0

release-1.19.1

release-1.19.10

release-1.19.2

release-1.19.3

release-1.19.4

release-1.19.5

release-1.19.6

release-1.19.7

release-1.19.8

release-1.19.9

release-1.2.0

release-1.21.0

release-1.21.1

release-1.21.2

release-1.21.3

release-1.21.4

release-1.21.5

release-1.21.6

release-1.23.0

release-1.23.1

release-1.23.2

release-1.23.3

release-1.23.4

release-1.25.0

release-1.25.1

release-1.25.2

release-1.25.3

release-1.25.4

release-1.25.5

release-1.27.0

release-1.27.1

release-1.27.2

release-1.27.3

release-1.27.4

release-1.27.5

release-1.28.0

release-1.28.1

release-1.28.2

release-1.29.0

release-1.29.1

release-1.29.2

release-1.29.3

release-1.29.4

release-1.29.5

release-1.29.6

release-1.3.0

release-1.3.1

release-1.3.10

release-1.3.11

release-1.3.12

release-1.3.13

release-1.3.14

release-1.3.15

release-1.3.16

release-1.3.2

release-1.3.3

release-1.3.4

release-1.3.5

release-1.3.6

release-1.3.7

release-1.3.8

release-1.3.9

release-1.4.0

release-1.5.0

release-1.5.1

release-1.5.10

release-1.5.11

release-1.5.12

release-1.5.13

release-1.5.2

release-1.5.3

release-1.5.4

release-1.5.5

release-1.5.6

release-1.5.7

release-1.5.8

release-1.5.9

release-1.7.0

release-1.7.1

release-1.7.10

release-1.7.11

release-1.7.12

release-1.7.2

release-1.7.3

release-1.7.4

release-1.7.5

release-1.7.6

release-1.7.7

release-1.7.8

release-1.7.9

release-1.9.0

release-1.9.1

release-1.9.10

release-1.9.11

release-1.9.12

release-1.9.13

release-1.9.14

release-1.9.15

release-1.9.2

release-1.9.3

release-1.9.4

release-1.9.5

release-1.9.6

release-1.9.7

release-1.9.8

release-1.9.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32647.json"