sprintf-js through 1.1.3 passes unbounded precision specifiers to toFixed, toExponential, and toPrecision methods without validation, causing uncaught RangeError exceptions. Attackers who control format strings can inject precision values exceeding ECMAScript limits to abort calling operations with minimal payload.
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Thu, 24 Sep 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | sprintf-js through 1.1.3 passes unbounded precision specifiers to toFixed, toExponential, and toPrecision methods without validation, causing uncaught RangeError exceptions. Attackers who control format strings can inject precision values exceeding ECMAScript limits to abort calling operations with minimal payload. | |
| Title | sprintf-js through 1.1.3 Denial of Service via Unbounded Precision | |
| Weaknesses | CWE-1284 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-24T14:32:22.239Z
Reserved: 2026-09-23T23:51:32.670Z
Link: CVE-2026-97058
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Status : Received
Published: 2026-09-24T14:18:21.840
Modified: 2026-09-24T15:18:00.700
Link: CVE-2026-97058
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