CVE-2026-46627

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Source
https://cve.org/CVERecord?id=CVE-2026-46627
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46627.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-46627
Aliases
  • GHSA-923g-j88x-j34q
Downstream
Published
2026-07-14T21:15:17.366Z
Modified
2026-07-18T03:41:43.482388339Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Twig: Sandbox resource exhaustion via unbounded `for` / `range()`
Details

Twig is a template language for PHP. Prior to 3.26.0, the Twig sandbox does not prevent a template from consuming CPU, memory, or wall-clock time, even under the strictest allow-list, allowing untrusted templates to cause resource exhaustion. This issue is addressed in version 3.26.0 by documenting that the sandbox does not protect against resource exhaustion.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46627.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-400"
    ]
}
References

Affected packages

Git / github.com/twigphp/twig

Affected ranges

Type
GIT
Repo
https://github.com/twigphp/twig
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
1fcae487b180d78e6351f4e0afa91f9eab96a2bc
Fixed
6bfa285e2f98651adb7aa480bf83a741d154f09f
Database specific 
{
    "cpe": "cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.26.0"
        }
    ]
}

Affected versions

v0.*
v0.9.0
v0.9.1
v0.9.10
v0.9.2
v0.9.4
v0.9.5
v0.9.6
v0.9.7
v0.9.8
v0.9.9
v1.*
v1.0.0
v1.0.0-RC1
v1.0.0-RC2
v1.1.0
v1.1.0-RC1
v1.1.0-RC2
v1.1.0-RC3
v1.1.1
v1.1.2
v1.10.0
v1.10.1
v1.10.2
v1.10.3
v1.11.0
v1.11.1
v1.12.0
v1.12.0-RC1
v1.12.1
v1.12.2
v1.12.3
v1.13.0
v1.13.1
v1.13.2
v1.14.0
v1.14.1
v1.14.2
v1.15.0
v1.15.1
v1.16.0
v1.16.1
v1.16.2
v1.16.3
v1.17.0
v1.18.0
v1.2.0
v1.2.0-RC1
v1.3.0
v1.3.0-RC1
v1.4.0
v1.4.0-RC1
v1.4.0-RC2
v1.5.0
v1.5.0-RC1
v1.5.0-RC2
v1.5.1
v1.6.0
v1.6.1
v1.6.2
v1.6.3
v1.6.4
v1.7.0
v1.8.0
v1.8.1
v1.8.2
v1.8.3
v1.9.0
v1.9.1
v1.9.2
v2.*
v2.0.0
v2.1.0
v2.2.0
v2.3.0
v2.3.1
v2.3.2
v2.4.0
v2.4.1
v2.4.2
v2.4.3
v2.4.4
v2.4.5
v2.4.6
v2.4.7
v2.4.8
v2.5.0
v2.6.0
v2.6.1
v2.6.2
v2.7.0
v2.7.1
v2.7.2
v2.7.3
v2.7.4
v2.8.0
v2.8.1
v3.*
v3.0.0
v3.0.0-BETA1
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.0.5
v3.1.0
v3.1.1
v3.10.0
v3.10.1
v3.10.2
v3.10.3
v3.11.0
v3.12.0
v3.13.0
v3.14.0
v3.15.0
v3.16.0
v3.17.0
v3.17.1
v3.18.0
v3.19.0
v3.2.1
v3.20.0
v3.21.0
v3.21.1
v3.22.0
v3.22.1
v3.22.2
v3.23.0
v3.24.0
v3.25.0
v3.3.0
v3.3.1
v3.3.10
v3.3.2
v3.3.3
v3.3.4
v3.3.5
v3.3.6
v3.3.7
v3.3.8
v3.3.9
v3.4.0
v3.4.1
v3.4.2
v3.4.3
v3.5.0
v3.5.1
v3.6.0
v3.6.1
v3.7.0
v3.7.1
v3.8.0
v3.9.0
v3.9.1
v3.9.2
v3.9.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46627.json"