CVE-2026-45357

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Source
https://cve.org/CVERecord?id=CVE-2026-45357
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45357.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45357
Aliases
Downstream
CGA (4)
ECHO (1)
MINI (3)
Published
2026-06-17T22:32:20Z
Modified
2026-10-28T02:30:27Z
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
LiquidJS: Memory and render limit bypass via unbounded width padding in `date` filter (strftime)
Details

LiquidJS is a Shopify/GitHub Pages compatible template engine written in pure JavaScript. In versions 10.25.7 and below, the date filter's strftime implementation parses width specifiers like %9999999d and forwards the captured width unchecked into pad()/padStart(), leading to memory and render limit bypass. In src/util/underscore.ts, the pad loop performs unbounded string concatenation without consulting the Context's memoryLimit or renderLimit, so a single small template ({{ x | date: '%5000000d' }}) produces megabytes of output and unbounded CPU. The memoryLimit and renderLimit options the docs (src/liquid-options.ts:87-92) advertise as DoS controls — and which the docstring explicitly mentions for strftime — are entirely bypassed. Exploitation can cause large memory allocations, high CPU usage, or OOM crashes per render. This issue has been fixed in version 10.26.0.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-400"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45357.json"
}
References

Affected packages

Git / github.com/harttle/liquidjs

Affected ranges

Type
GIT
Repo
https://github.com/harttle/liquidjs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
c20c0af02d33e8d2ca6b08925eadca8755257c39
Fixed
3129d46dc95efa357b00e5a57ee1af80a13d72ed
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "10.26.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "3129d46dc95efa357b00e5a57ee1af80a13d72ed"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v10.26.0",
            "range": [
                {
                    "fixed": "c20c0af02d33e8d2ca6b08925eadca8755257c39"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v1.*
v1.2.0
v1.3.3
v1.4.1
v1.4.2
v1.4.3
v1.5.0
v1.5.1
v1.5.2
v1.5.3
v1.5.4
v1.6.0
v1.6.1
v1.6.2
v1.7.0
v1.7.1
v1.7.2
v1.7.3
v1.7.4
v1.7.5
v1.7.6
v1.7.7
v1.7.8
v1.7.9
v1.8.0
v1.9.0
v1.9.1
v1.9.2
v1.9.3
v1.9.4
v1.9.5
v1.9.6
v1.9.7
v10.*
v10.0.0
v10.1.0
v10.10.0
v10.10.1
v10.10.2
v10.11.0
v10.11.1
v10.12.0
v10.13.0
v10.13.1
v10.14.0
v10.15.0
v10.16.0
v10.16.1
v10.16.2
v10.16.3
v10.16.4
v10.16.5
v10.16.6
v10.16.7
v10.17.0
v10.18.0
v10.19.0
v10.19.1
v10.2.0
v10.20.0
v10.20.1
v10.20.2
v10.20.3
v10.21.0
v10.21.1
v10.22.0
v10.23.0
v10.24.0
v10.25.0
v10.25.1
v10.25.2
v10.25.3
v10.25.4
v10.25.5
v10.25.6
v10.25.7
v10.3.0
v10.3.1
v10.3.2
v10.3.3
v10.4.0
v10.5.0
v10.6.0
v10.6.1
v10.6.2
v10.7.0
v10.7.1
v10.8.0
v10.8.1
v10.8.2
v10.8.3
v10.8.4
v10.9.0
v10.9.1
v10.9.2
v10.9.3
v10.9.4
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.1.0
v2.1.1
v2.1.2
v2.1.3
v2.1.4
v2.2.0
v2.2.1
v3.*
v3.0.0
v3.1.0
v3.1.1
v3.1.2
v3.1.3
v4.*
v4.0.0
v5.*
v5.0.0
v5.0.1
v5.0.2
v5.1.0
v5.1.1
v5.2.0
v5.3.0-0
v6.*
v6.0.0
v6.0.1
v6.1.1
v6.2.0
v6.2.1
v6.3.0
v6.3.1
v6.4.0
v6.4.1
v6.4.2
v6.4.3
v7.*
v7.0.0
v7.0.1
v7.0.2
v7.1.0
v7.2.0
v7.2.1
v7.2.2
v7.3.0
v7.3.1
v7.4.0
v7.5.0
v7.5.1
v8.*
v8.0.0
v8.0.1
v8.0.2
v8.0.3
v8.1.0
v8.2.0
v8.2.1
v8.2.2
v8.2.3
v8.2.4
v8.3.0
v8.4.0
v8.4.1
v8.5.0
v8.5.1
v8.5.2
v8.5.3
v9.*
v9.0.0
v9.0.1
v9.1.0
v9.1.1
v9.10.0
v9.11.0
v9.11.1
v9.11.10
v9.11.11
v9.11.2
v9.11.3
v9.11.4
v9.11.5
v9.11.6
v9.11.7
v9.11.8
v9.11.9
v9.12.0
v9.13.0
v9.14.0
v9.14.1
v9.15.0
v9.15.1
v9.16.0
v9.16.1
v9.17.0
v9.18.0
v9.19.0
v9.2.0
v9.20.0
v9.20.1
v9.21.0
v9.22.0
v9.22.1
v9.23.0
v9.23.1
v9.23.2
v9.23.3
v9.23.4
v9.24.0
v9.24.1
v9.24.2
v9.25.0
v9.25.1
v9.26.0
v9.27.0
v9.27.1
v9.28.0
v9.28.1
v9.28.2
v9.28.3
v9.28.4
v9.28.5
v9.28.6
v9.29.0
v9.3.0
v9.3.1
v9.30.0
v9.31.0
v9.32.0
v9.32.1
v9.33.0
v9.33.1
v9.34.0
v9.34.1
v9.35.0
v9.35.1
v9.35.2
v9.36.0
v9.36.1
v9.36.2
v9.37.0
v9.38.0
v9.39.0
v9.39.1
v9.39.2
v9.4.0
v9.4.1
v9.4.2
v9.40.0
v9.41.0
v9.42.0
v9.42.1
v9.43.0
v9.5.0
v9.6.0
v9.6.1
v9.6.2
v9.7.0
v9.7.1
v9.7.2
v9.8.0
v9.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45357.json"