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Vulnerability record · CVE-2018-15978 · published 29 November 2018

CVE-2018-15978: Adobe flash player desktop runtime out-of-bounds read vulnerability

Adobe · Flash Player Desktop Runtime

Flash Player versions 31.0.0.122 and earlier have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.

7.5 CVSS 3.0 High EPSS 7.4% · top 5.8% CWE-125 · Out-of-bounds read
7.5CVSS 3.0 base score, v2 5.0
7.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

Flash Player versions 31.0.0.122 and earlier have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/105909 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1042098 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:3618 Third Party Advisory
https://helpx.adobe.com/security/products/flash-player/apsb18-39.html PatchVendor Advisory
http://www.securityfocus.com/bid/105909 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1042098 Third Party AdvisoryVDB Entry
https://access.redhat.com/errata/RHSA-2018:3618 Third Party Advisory
https://helpx.adobe.com/security/products/flash-player/apsb18-39.html PatchVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-15978), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.