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CVE-2023-46729

22
FAUCET Score

CVE-2023-46729 is a medium-severity vulnerability affecting Sentry's JavaScript SDK for Next.js, specifically when the tunneling feature is enabled. It allows an attacker to send HTTP requests to arbitrary URLs and reflect the responses due to unsanitized input. The CVSS score of 6.1 indicates a network-based attack with low complexity, requiring user interaction, and potentially leading to low confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 7.26.0, < 7.77.0CPE matchmatch criteria
cpe:2.3:a:sentry:sentry_software_development_kit:*:*:*:*:*:next.js:*:*

CVSS Data

CVSS version used by this source: 3.1

9.3CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.8
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.63%
Probability of exploitation in next 30 days
EPSS Percentile
46.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 50th percentile among its peer group of 26,220 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: @sentry/nextjsFixed in: 7.77.0

Vendor Advisories (1)

npmGHSA-2rmr-xw8m-22q9medium

Sentry Next.js vulnerable to SSRF via Next.js SDK tunnel endpoint

Nov 9, 2023

References

github.com / getsentry/sentry-javascript/commit/ddbda3c02c35aba8c5235e0cf07fc5bf656f81be
Patch
github.com / getsentry/sentry-javascript/pull/9415
Patch
github.com / getsentry/sentry-javascript/security/advisories/GHSA-2rmr-xw8m-22q9
Vendor Advisory