CVE-2018-18865
The Royal browser extensions TS before 4.3.60728 (Release Date 2018-07-28) and TSX before 3.3.1 (Release Date 2018-09-13) allow Credentials Disclosure.
Does this matter?
A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 8.0%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.
Description
The Royal browser extensions TS before 4.3.60728 (Release Date 2018-07-28) and TSX before 3.3.1 (Release Date 2018-09-13) allow Credentials Disclosure.
- CVSS 3.0
- 8.1 HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 8.00% probability · 95th percentile
- Public exploits
- 1 in Exploit-DB · first 5 November 2018
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- royalapplications/royal ts · royalapplications/royal tsx
- Source
- cve@mitre.org
EPSS moved from 5.9% on 21 September 2026 to 8.0% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://packetstormsecurity.com/files/150136/Royal-TS-X-Information-Disclosure.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2018/Nov/25Exploit, Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2018/Nov/4Exploit, Mailing List, Third Party Advisory
- https://www.exploit-db.com/exploits/45783/Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/150136/Royal-TS-X-Information-Disclosure.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2018/Nov/25Exploit, Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2018/Nov/4Exploit, Mailing List, Third Party Advisory
- https://www.exploit-db.com/exploits/45783/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.