CVE-2025-53073Network attack vector

Cross-team issue access via missing membership check

Published Jun 24, 2025 · Updated Jun 24, 2025

Authorization bypass in Sentry 25.1.0 through 25.5.1 allows remote authenticated users to access and modify another team's issues. The project issue endpoint accepts a predictable seven-digit issue ID without enforcing that the requesting account belongs to the project's team. A valid account and a known or predicted issue ID are required; successful access exposes issue data and permits actions such as adding comments.

CVSS severity4.2
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Sentry 25.1.0 through 25.5.1 allows remote authenticated users to access and modify another team's issues. The project issue endpoint accepts a predictable seven-digit issue ID without enforcing that the requesting account belongs to the project's team. A valid account and a known or predicted issue ID are required; successful access exposes issue data and permits actions such as adding comments.

The record

CVE
CVE-2025-53073
Published
Jun 24, 2025
Updated
Jun 24, 2025
Vendor
Sentry
Product
Sentry
Classifications
CWE-425, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 24, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=25.1.0 <=25.5.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Sentry · Sentryversion=25.1.0 <=25.5.1

Published CVSS scores

4.2MITRECVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-425Direct Request ('Forced Browsing')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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