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CVE-2020-18336

22
FAUCET Score

CVE-2020-18336 is a high-severity Cross-Site Scripting (XSS) vulnerability in Typora v.0.9.65, allowing a remote attacker to obtain sensitive information through the PDF export function. This vulnerability has a CVSS score of 7.4, indicating a high impact on confidentiality with low attack complexity, requiring user interaction. There is no evidence of active exploitation, and public exploit intelligence tools like Metasploit and Nuclei do not contain modules for this CVE. While there is minimal community discussion and no media coverage, its EPSS score suggests a low probability of exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
0.9.65CPE matchmatch criteria
cpe:2.3:a:typora:typora:0.9.65:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.4HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.57%
Probability of exploitation in next 30 days
EPSS Percentile
43.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0057 is in the 45th percentile among its peer group of 14,855 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

github.com / typora/typora-issues/issues/2232
ExploitIssue TrackingThird Party Advisory