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CVE-2022-29269

24
FAUCET Score

CVE-2022-29269 is a medium-severity vulnerability affecting Nagios XI through version 5.8.5. It allows an authenticated attacker to inject HTML tags into the schedule report function, leading to the reformatting or editing of emails sent from an official Nagios email address. The vulnerability has a CVSS score of 6.5, indicating a network-based attack with low complexity and high impact on integrity, but no impact on confidentiality or availability. There is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), and it is not listed in the CISA KEV catalog, suggesting it is not being actively exploited. Community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.8.5CPE matchmatch criteria
cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.13%
Probability of exploitation in next 30 days
EPSS Percentile
86.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0313 is in the 95th percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

assets.nagios.com / downloads/nagiosxi/CHANGES-5.TXT
Release NotesVendor Advisory
github.com / 4LPH4-NL/CVEs
Third Party Advisory
github.com / sT0wn-nl/CVEs/blob/master/README.md
Third Party Advisory
nagios.com / downloads/nagios-xi/change-log
Release NotesVendor Advisory