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CVE-2023-50249

20
FAUCET Score

CVE-2023-50249 describes a Regular expression Denial of Service (ReDoS) vulnerability in Sentry's Astro SDK versions 7.78.0 through 7.86.0. This flaw allows an unauthenticated attacker to trigger excessive computational load on the server, resulting in a denial of service. Rated with a CVSS score of 7.5 (HIGH), the vulnerability is easily exploitable over the network with low attack complexity and no user interaction required, leading to high availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 7.78.0, < 7.87.0CPE matchmatch criteria
cpe:2.3:a:sentry:astro:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.78%
Probability of exploitation in next 30 days
EPSS Percentile
52.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0078 is in the 28th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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/astroFixed in: 7.87.0

Vendor Advisories (1)

npmGHSA-x3v3-8xg8-8v72high

Sentry's Astro SDK vulnerable to ReDoS

Dec 18, 2023

References

github.com / getsentry/sentry-javascript/commit/fe24eb5eefa9d27b14b2b6f9ebd1debca1c208fb
Patch
github.com / getsentry/sentry-javascript/pull/9815
Patch
github.com / getsentry/sentry-javascript/security/advisories/GHSA-x3v3-8xg8-8v72
Vendor Advisory