How severe is CVE-2023-36826?

CVE-2023-36826 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-36826 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-36826?

CVE-2023-36826 affects Sentry. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-36826?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-36826 published?

CVE-2023-36826 was published on 2023-07-25 and last updated on 2026-06-17.

CVE-2023-36826

CVE-2023-36826 is a high-severity vulnerability in Sentry with a CVSS 3.x base score of 7.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-863.

Key facts

Severity: High (CVSS 3.x base score 7.7)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-863
Affected product: Sentry
Published: 2023-07-25
Last modified: 2026-06-17

Description

Sentry is an error tracking and performance monitoring platform. Starting in version 8.21.0 and prior to version 23.5.2, an authenticated user can download a debug or artifact bundle from arbitrary organizations and projects with a known bundle ID. The user does not need to be a member of the organization or have permissions on the project. A patch was issued in version 23.5.2 to ensure authorization checks are properly scoped on requests to retrieve debug or artifact bundles. Authenticated users who do not have the necessary permissions on the particular project are no longer able to download them. Sentry SaaS users do not need to take any action. Self-Hosted Sentry users should upgrade to version 23.5.2 or higher.

Frequently asked questions

What is CVE-2023-36826?: Sentry is an error tracking and performance monitoring platform. Starting in version 8.21.0 and prior to version 23.5.2, an authenticated user can download a debug or artifact bundle from arbitrary organizations and projects with a known bundle ID. The user does not need to be a member of the organization or have permissions on the project. A patch was issued in version 23.5.2 to ensure authorization checks are properly scoped on requests to retrieve debug or artifact bundles. Authenticated users who do not have the necessary permissions on the particular project are no longer able to download them. Sentry SaaS users do not need to take any action. Self-Hosted Sentry users should upgrade to version 23.5.2 or higher.
How severe is CVE-2023-36826?: CVE-2023-36826 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-36826 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-36826?: CVE-2023-36826 affects Sentry. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-36826?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-36826 published?: CVE-2023-36826 was published on 2023-07-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sentry:sentry:*:*:*:*:*:*:*:*

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