MuJS e892c9fdb contains an incorrect numeric conversion vulnerability in jsR_isindex() in jsrun.c. A specially crafted JavaScript input containing an excessively large numeric array index can cause an out-of-range floating-point value to be converted to an integer without proper range validation. This results in undefined behavior and can cause process termination, leading to denial of service.
Metrics
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Ghostscript |
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References
History
Sun, 27 Sep 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Ghostscript
Ghostscript mujs |
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| Vendors & Products |
Ghostscript
Ghostscript mujs |
Sat, 26 Sep 2026 07:30:00 +0000
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| Metrics |
ssvc
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Sat, 26 Sep 2026 03:30:00 +0000
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| Title | Out-of-Range Numeric Index Leading to Undefined Behavior and Potential DoS in MuJS Engine |
Fri, 25 Sep 2026 17:30:00 +0000
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|---|---|---|
| Weaknesses | CWE-681 | |
| Metrics |
cvssV3_1
|
Thu, 24 Sep 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | MuJS e892c9fdb contains an incorrect numeric conversion vulnerability in jsR_isindex() in jsrun.c. A specially crafted JavaScript input containing an excessively large numeric array index can cause an out-of-range floating-point value to be converted to an integer without proper range validation. This results in undefined behavior and can cause process termination, leading to denial of service. | |
| References |
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MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2026-09-24T00:00:00.000Z
Updated: 2026-09-25T16:15:56.799Z
Reserved: 2026-09-10T00:00:00.000Z
Link: CVE-2026-88362
Vulnrichment
Updated: 2026-09-25T16:13:59.250Z
NVD
Status : Deferred
Published: 2026-09-24T16:17:13.350
Modified: 2026-09-25T17:17:17.660
Link: CVE-2026-88362
Redhat
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