← All advisories

High severity7.5NVD Advisory· Published Sep 25, 2020· Updated Jun 17, 2026

CVE-2020-26099

CVE-2020-26099

Description

cPanel before 88.0.3 allows attackers to bypass the SMTP greylisting protection mechanism (SEC-491).

Affected products

3

CPanel/Cpanel3 versions
cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*range: <88.0.3
- (no CPE)
- (no CPE)range: <88.0.3

Patches

Vulnerability mechanics

References

1

docs.cpanel.net/changelogs/88-change-log/nvdRelease NotesVendor Advisory

News mentions

0

No linked articles in our index yet.