CVE-2026-49975

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Source
https://cve.org/CVERecord?id=CVE-2026-49975
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-49975.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-49975
Aliases
Downstream
Related
Published
2026-06-08T15:26:04.674Z
Modified
2026-06-19T04:00:23.594232066Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Apache HTTP Server: mod_http2 denial of service
Details

Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of service via malicious HTTP requests.

This issue affects Apache HTTP Server: from 2.4.17 through 2.4.67.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49975.json",
    "cna_assigner": "apache",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "2.4.17"
                },
                {
                    "last_affected": "2.4.67"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "2.4.17"
                },
                {
                    "fixed": "2.4.67"
                }
            ],
            "source": "DESCRIPTION"
        }
    ],
    "cwe_ids": [
        "CWE-789"
    ]
}
References

Affected packages

Git / github.com/nginx/nginx

Affected ranges

Type
GIT
Repo
https://github.com/nginx/nginx
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
5eaf45f11e85459b52c18f876e69320df420ae29
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.29.8"
        }
    ],
    "cpe": "cpe:2.3:a:f5:nginx:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE"
}

Affected versions

release-0.*
release-0.1.0
release-0.1.1
release-0.1.10
release-0.1.11
release-0.1.12
release-0.1.13
release-0.1.14
release-0.1.15
release-0.1.16
release-0.1.17
release-0.1.18
release-0.1.19
release-0.1.2
release-0.1.20
release-0.1.21
release-0.1.22
release-0.1.23
release-0.1.24
release-0.1.25
release-0.1.26
release-0.1.27
release-0.1.28
release-0.1.29
release-0.1.3
release-0.1.30
release-0.1.31
release-0.1.32
release-0.1.33
release-0.1.34
release-0.1.35
release-0.1.36
release-0.1.37
release-0.1.38
release-0.1.39
release-0.1.4
release-0.1.40
release-0.1.41
release-0.1.42
release-0.1.43
release-0.1.44
release-0.1.45
release-0.1.5
release-0.1.6
release-0.1.7
release-0.1.8
release-0.1.9
release-0.2.0
release-0.2.1
release-0.2.2
release-0.2.3
release-0.2.4
release-0.2.5
release-0.2.6
release-0.3.0
release-0.3.1
release-0.3.10
release-0.3.11
release-0.3.12
release-0.3.13
release-0.3.14
release-0.3.15
release-0.3.16
release-0.3.17
release-0.3.18
release-0.3.19
release-0.3.2
release-0.3.20
release-0.3.21
release-0.3.22
release-0.3.23
release-0.3.24
release-0.3.25
release-0.3.26
release-0.3.27
release-0.3.28
release-0.3.29
release-0.3.3
release-0.3.30
release-0.3.31
release-0.3.32
release-0.3.33
release-0.3.34
release-0.3.35
release-0.3.36
release-0.3.37
release-0.3.38
release-0.3.39
release-0.3.4
release-0.3.40
release-0.3.41
release-0.3.42
release-0.3.43
release-0.3.44
release-0.3.45
release-0.3.46
release-0.3.47
release-0.3.48
release-0.3.49
release-0.3.5
release-0.3.50
release-0.3.51
release-0.3.52
release-0.3.53
release-0.3.54
release-0.3.55
release-0.3.56
release-0.3.57
release-0.3.58
release-0.3.59
release-0.3.6
release-0.3.60
release-0.3.61
release-0.3.7
release-0.3.8
release-0.3.9
release-0.4.0
release-0.4.1
release-0.4.10
release-0.4.11
release-0.4.12
release-0.4.13
release-0.4.14
release-0.4.2
release-0.4.3
release-0.4.4
release-0.4.5
release-0.4.6
release-0.4.7
release-0.4.8
release-0.4.9
release-0.5.0
release-0.5.1
release-0.5.10
release-0.5.11
release-0.5.12
release-0.5.13
release-0.5.14
release-0.5.15
release-0.5.16
release-0.5.17
release-0.5.18
release-0.5.19
release-0.5.2
release-0.5.20
release-0.5.21
release-0.5.22
release-0.5.23
release-0.5.24
release-0.5.25
release-0.5.3
release-0.5.4
release-0.5.5
release-0.5.6
release-0.5.7
release-0.5.8
release-0.5.9
release-0.6.0
release-0.6.1
release-0.6.10
release-0.6.11
release-0.6.12
release-0.6.13
release-0.6.14
release-0.6.15
release-0.6.16
release-0.6.17
release-0.6.18
release-0.6.19
release-0.6.2
release-0.6.20
release-0.6.21
release-0.6.22
release-0.6.23
release-0.6.24
release-0.6.25
release-0.6.26
release-0.6.27
release-0.6.28
release-0.6.29
release-0.6.3
release-0.6.30
release-0.6.31
release-0.6.4
release-0.6.5
release-0.6.6
release-0.6.7
release-0.6.8
release-0.6.9
release-0.7.0
release-0.7.1
release-0.7.10
release-0.7.11
release-0.7.12
release-0.7.13
release-0.7.14
release-0.7.15
release-0.7.16
release-0.7.17
release-0.7.18
release-0.7.19
release-0.7.2
release-0.7.20
release-0.7.21
release-0.7.22
release-0.7.23
release-0.7.24
release-0.7.25
release-0.7.26
release-0.7.27
release-0.7.28
release-0.7.29
release-0.7.3
release-0.7.30
release-0.7.31
release-0.7.32
release-0.7.33
release-0.7.34
release-0.7.35
release-0.7.36
release-0.7.37
release-0.7.38
release-0.7.39
release-0.7.4
release-0.7.40
release-0.7.41
release-0.7.42
release-0.7.43
release-0.7.44
release-0.7.45
release-0.7.46
release-0.7.47
release-0.7.48
release-0.7.49
release-0.7.5
release-0.7.50
release-0.7.51
release-0.7.52
release-0.7.53
release-0.7.54
release-0.7.55
release-0.7.56
release-0.7.57
release-0.7.58
release-0.7.59
release-0.7.6
release-0.7.7
release-0.7.8
release-0.7.9
release-0.8.0
release-0.8.1
release-0.8.10
release-0.8.11
release-0.8.12
release-0.8.13
release-0.8.14
release-0.8.15
release-0.8.16
release-0.8.17
release-0.8.18
release-0.8.19
release-0.8.2
release-0.8.20
release-0.8.21
release-0.8.22
release-0.8.23
release-0.8.24
release-0.8.25
release-0.8.26
release-0.8.27
release-0.8.28
release-0.8.29
release-0.8.3
release-0.8.30
release-0.8.31
release-0.8.32
release-0.8.33
release-0.8.34
release-0.8.35
release-0.8.36
release-0.8.37
release-0.8.38
release-0.8.39
release-0.8.4
release-0.8.40
release-0.8.41
release-0.8.42
release-0.8.43
release-0.8.44
release-0.8.45
release-0.8.46
release-0.8.47
release-0.8.48
release-0.8.49
release-0.8.5
release-0.8.50
release-0.8.51
release-0.8.52
release-0.8.53
release-0.8.6
release-0.8.7
release-0.8.8
release-0.8.9
release-0.9.0
release-0.9.1
release-0.9.2
release-0.9.3
release-0.9.4
release-0.9.5
release-0.9.6
release-0.9.7
release-1.*
release-1.0.0
release-1.0.1
release-1.0.2
release-1.0.3
release-1.0.4
release-1.0.5
release-1.1.0
release-1.1.1
release-1.1.10
release-1.1.11
release-1.1.12
release-1.1.13
release-1.1.14
release-1.1.15
release-1.1.16
release-1.1.17
release-1.1.18
release-1.1.19
release-1.1.2
release-1.1.3
release-1.1.4
release-1.1.5
release-1.1.6
release-1.1.7
release-1.1.8
release-1.1.9
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-1.29.0
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-1.29.7
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/osv-test-cve-osv-conversion/osv-output/CVE-2026-49975.json"