CVE-2018-15805
Accusoft PrizmDoc HTML5 Document Viewer before 13.5 contains an XML external entity (XXE) vulnerability, allowing an attacker to read arbitrary files or cause a denial of service (resource consumption).
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Accusoft PrizmDoc HTML5 Document Viewer before 13.5 contains an XML external entity (XXE) vulnerability, allowing an attacker to read arbitrary files or cause a denial of service (resource consumption).
- CVSS 3.0
- 9.1 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 1.63% probability · 76th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-611
- Affected
- accusoft/prizmdoc
- Source
- cve@mitre.org
EPSS 1.6% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://help.accusoft.com/PrizmDoc/v13.5/HTML/webframe.html#Release_v13_5.htmlRelease Notes, Vendor Advisory
- https://medium.com/%40mrnikhilsri/oob-xxe-in-prizmdoc-cve-2018-15805-dfb1e474345c
- https://help.accusoft.com/PrizmDoc/v13.5/HTML/webframe.html#Release_v13_5.htmlRelease Notes, Vendor Advisory
- https://medium.com/%40mrnikhilsri/oob-xxe-in-prizmdoc-cve-2018-15805-dfb1e474345c
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.