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Vulnerability record · CVE-2020-9545 · published 2 March 2020

CVE-2020-9545: Palemoon pale moon null pointer dereference vulnerability

Palemoon · Pale Moon

Pale Moon 28.x before 28.8.4 has a segmentation fault related to module scripting, as demonstrated by a Lacoste web site.

7.5 CVSS 3.1 High EPSS 1.3% · top 29.7% CWE-476 · NULL pointer dereference
7.5CVSS 3.1 base score, v2 5.0
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Pale Moon 28.x before 28.8.4 has a segmentation fault related to module scripting, as demonstrated by a Lacoste web site.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

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

References

LinkTags
http://www.palemoon.org/releasenotes.shtml Release NotesVendor Advisory
https://forum.palemoon.org/viewtopic.php?f=37&t=23864 Vendor Advisory
http://www.palemoon.org/releasenotes.shtml Release NotesVendor Advisory
https://forum.palemoon.org/viewtopic.php?f=37&t=23864 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2018-12292Palemoon pale moon use after free vulnerabilityA use-after-free vulnerability exists in DOMProxyHandler::EnsureExpandoObject in Pale Moon before 27.9.3.EPSS 9.1%9.8CVE-2013-1591Redhat enterprise virtualization integer overflow vulnerabilityStack-based buffer overflow in libpixman, as used in Pale Moon before 15.4 and possibly other products, has unspecified impact and context-dependent …EPSS 3.6%6.2CVE-2026-21525Windows Remote Access Connection Manager null pointer dereference DoSWindows Remote Access Connection Manager contains a null pointer dereference (CWE-476) that lets an unauthorized attacker deny service locally. The f…KEVEPSS 4.8%analysed

Source: NIST National Vulnerability Database (record CVE-2020-9545), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.