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CVE-2023-31134

19
FAUCET Score

CVE-2023-31134 describes an isolation bypass vulnerability in Tauri, affecting versions 1.0.0-1.0.9, 1.1.0-1.1.4, and 1.2.0-1.2.5. This flaw allows an external website to gain access to the Tauri Inter-Process Communication (IPC) layer and exposed API endpoints by redirecting an existing Tauri window. The vulnerability has a CVSS score of 5.4 (Medium), indicating a network-based attack with low complexity, requiring user interaction and low privileges, potentially leading to limited confidentiality and integrity impacts. While patches are available in newer versions, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.0.0, < 1.0.9CPE matchmatch criteria
cpe:2.3:a:tauri:tauri:*:*:*:*:*:*:*:*
>= 1.1.0, < 1.1.4CPE matchmatch criteria
cpe:2.3:a:tauri:tauri:*:*:*:*:*:*:*:*
>= 1.2.0, < 1.2.5CPE matchmatch criteria
cpe:2.3:a:tauri:tauri:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.8MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.7
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 64th percentile among its peer group of 15,239 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

github_advisorypatch availablevia nvd_reference
View patch
rustpatch availablevia ghsa
Product: tauriFixed in: 1.0.9
rustpatch availablevia ghsa
Product: tauriFixed in: 1.1.4
rustpatch availablevia ghsa
Product: tauriFixed in: 1.2.5

Vendor Advisories (1)

rustGHSA-4wm2-cwcf-wwvpmedium

Tauri Open Redirect Vulnerability Possibly Exposes IPC to External Sites

May 3, 2023

References

github.com / tauri-apps/tauri/releases/tag/tauri-v1.0.9
Release Notes
github.com / tauri-apps/tauri/releases/tag/tauri-v1.1.4
Release Notes
github.com / tauri-apps/tauri/releases/tag/tauri-v1.2.5
Release Notes
github.com / tauri-apps/tauri/security/advisories/GHSA-4wm2-cwcf-wwvp
Vendor Advisory
github.com / tauri-apps/tauri/commit/58ea0b45268dbd46cbac0ebb0887353d057ca767
Patch
github.com / tauri-apps/tauri/commit/fa90214b052b1a5d38d54fbf1ca422b4c37cfd1f
Patch