CVE-2024-31783: Cross Site Scripting (XSS) vulnerability in Typora v.1.6.7 and before, allows a local attacker to obtain sensi

Q: How do I fix CVE-2024-31783?

typora: upgrade to newer than 1.6.7. Exact commands for each OS are on this page.

Q: Is CVE-2024-31783 being exploited?

CVE-2024-31783 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-31783 affect?

CVE-2024-31783 affects typora. Severity is medium (CVSS 6.1). Cross Site Scripting (XSS) vulnerability in Typora v.1.6.7 and before, allows a local attacker to obtain sensitive information via a crafted script during markdown file creation.

Q: How urgent is CVE-2024-31783?

Priority 35/100. Public exploit reference

Routine

MEDIUM 6.1UPGRADE

CVE-2024-31783 is a medium-severity flaw (CVSS 6.1) affecting typora. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross Site Scripting (XSS) vulnerability in Typora v.1.6.7 and before, allows a local attacker to obtain sensitive information via a crafted script during markdown file creation.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 67%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-04-16
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: typora

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-04-16 04:15 UTCPublished CVE record published
2026-06-17 07:28 UTCUpdated Record last modified

typora typora UPGRADE

Affected: <= 1.6.7

Fixed in: newer than 1.6.7

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy typora || rpm -q typora || typora --version

2. UPGRADE to newer than 1.6.7 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade typora

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade typora

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-31783?

typora: upgrade to newer than 1.6.7. Exact commands for each OS are on this page.

Is CVE-2024-31783 being exploited?

CVE-2024-31783 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-31783 affect?

CVE-2024-31783 affects typora. Severity is medium (CVSS 6.1). Cross Site Scripting (XSS) vulnerability in Typora v.1.6.7 and before, allows a local attacker to obtain sensitive information via a crafted script during markdown file creation.

How urgent is CVE-2024-31783?

Priority 35/100. Public exploit reference

Related CVEs

CVE-2024-41482 MEDIUM 6.1 UPGRADE Typora before 1.9.3 Markdown editor has a cross-site scripting (XSS) vulnerability via the MathJax component.
CVE-2024-41481 MEDIUM 6.1 UPGRADE Typora before 1.9.3 Markdown editor has a cross-site scripting (XSS) vulnerability via the Mermaid component.
CVE-2024-33300 HIGH 7.3 UPGRADE Typora v1.0.0 through v1.7 version (below) Markdown editor has a cross-site scripting (XSS) vulnerability, whi
CVE-2024-31784 MEDIUM 6.1 UPGRADE An issue in Typora v.1.8.10 and before, allows a local attacker to obtain sensitive information and execute ar
CVE-2023-39703 MEDIUM 6.1 UPGRADE A cross site scripting (XSS) vulnerability in the Markdown Editor component of Typora v1.6.7 allows attackers

References

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