CVE-2025-63365

SoftSea EPUB File Reader 1.0.0.0 is vulnerable to Directory Traversal. The vulnerability resides in the EPUB file processing component, specifically in the functionality responsible for extracting and handling EPUB archive contents.

Published: 2025-12-01 Last update: 2025-12-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-63365 is rated Low Risk (38.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.11%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-63365

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-29 0.19% 0.11% -0.07%
2 2026-01-21 0.14% 0.19% +0.05%
3 2026-01-12 0.14%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-63365

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.1 3.1 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:N)
Service keeps running; no real outage angle.
1.8 5.2 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2025-63365

Affected software / configurations for CVE-2025-63365

Vendor Product Version Raw CPE
epubfilereader epub_file_reader 1.0.0.0 cpe:2.3:a:epubfilereader:epub_file_reader:1.0.0.0:*:*:*:*:*:*:*

References for CVE-2025-63365

URL Tags
http://epub.com Broken Link
https://jeroscope.com/advisories/2025/jero-2025-001/ Third Party Advisory
cvelogic Threat Intelligence