Is CVE-2019-1010176 actively exploited?

No active exploitation of CVE-2019-1010176 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2019-1010176 be exploited remotely?

Yes. CVE-2019-1010176 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2019-1010176?

CVE-2019-1010176 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2019-1010176

CRITICAL

CVE-2019-1010176

CWE-787Published: July 25, 2019· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

JerryScript commit 4e58ccf68070671e1fff5cd6673f0c1d5b80b166 is affected by: Buffer Overflow. The impact is: denial of service and possibly arbitrary code execution. The component is: function lit_char_to_utf8_bytes (jerry-core/lit/lit-char-helpers.c:377). The attack vector is: executing crafted javascript code. The fixed version is: after commit 505dace719aebb3308a3af223cfaa985159efae0.

NVD Source

Technical Analysis

CVE-2019-1010176 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.