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CVE-2018-9107

40
FAUCET Score

CVE-2018-9107 describes a CSV Injection vulnerability in the Acyba AcyMailing extension for Joomla! versions prior to 5.9.6, allowing malicious formulas to be embedded in exported CSV files. This high-severity vulnerability (CVSS 8.8) can lead to arbitrary code execution, data compromise, or system compromise if a user opens a crafted CSV file. While not listed in CISA's KEV catalog, public exploit code exists (EDB-44369), yet there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.9.5CPE matchmatch criteria
cpe:2.3:a:acyba:acymailing:*:*:*:*:*:joomla\!:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
7.42%
Probability of exploitation in next 30 days
EPSS Percentile
93.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-44369 · Mar 30, 2018
This CVE's current EPSS score of 0.0742 is in the 94th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

vel.joomla.org / articles/2140-introducing-csv-injection
Third Party Advisory
vel.joomla.org / resolved/2136-acymailing-5-9-5-csv-injection
Third Party Advisory
acyba.com / acymailing/change-log.html
Vendor Advisory
exploit-db.com / exploits/44369
ExploitThird Party AdvisoryVDB Entry