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CVE-2018-18865

39
FAUCET Score

CVE-2018-18865 describes a credentials disclosure vulnerability affecting Royal TS browser extensions prior to version 4.3.60728 and Royal TSX prior to version 3.3.1. This high-severity vulnerability, rated 8.1 CVSS, allows an unauthenticated attacker to remotely access sensitive information with high impact on confidentiality, integrity, and availability, though it requires high attack complexity. While not actively exploited in the wild and not listed in CISA KEV, public exploit code (EDB-45783) exists, yet it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.3.60728CPE matchmatch criteria
cpe:2.3:a:royalapplications:royal_ts:*:*:*:*:*:*:*:*
<= 3.3.1CPE matchmatch criteria
cpe:2.3:a:royalapplications:royal_tsx:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
8.00%
Probability of exploitation in next 30 days
EPSS Percentile
94.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-45783 · Nov 5, 2018
This CVE's current EPSS score of 0.0800 is in the 73rd percentile among its peer group of 8,914 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/150136/Royal-TS-X-Information-Disclosure.html
ExploitThird Party AdvisoryVDB Entry
seclists.org / fulldisclosure/2018/Nov/25
ExploitMailing ListThird Party Advisory
seclists.org / fulldisclosure/2018/Nov/4
ExploitMailing ListThird Party Advisory
exploit-db.com / exploits/45783
ExploitThird Party AdvisoryVDB Entry