In Sentry 25.1.0 through 25.5.1, an authenticated attacker can access a project's issue…
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-425.
Summary
In Sentry 25.1.0 through 25.5.1, an authenticated attacker can access a project's issue endpoint and perform unauthorized actions (such as adding a comment) without being a member of the project's team. A seven-digit issue ID must be known (it is not treated as a secret and might be mentioned publicly, or it could be predicted).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-53073
- 2026-10-03 Alias added: GHSA-gmwj-fvmv-j38g
References
More Sentry vulnerabilities
- TI-2021-22548 Sentry 8.2.0 Remote Code Execution via Pickle Deserialization CVSS 4.0HIGH 8.7
- TI-2026-21018 Sentry allows unauthorized access to event data across organizational boundaries CVSS 4.0MEDIUM 5.7
- TI-2026-30656 Sentry: Improper authentication on SAML SSO process allows user identity linking CVSS 3.1CRITICAL 9.8
- TI-2023-25212 Sentry Next.js vulnerable to SSRF via Next.js SDK tunnel endpoint CVSS 3.1CRITICAL 9.3
- TI-2026-21634 Sentry: Improper Authentication on SAML SSO process allows user identity linking CVSS 3.1CRITICAL 9.1
- TI-2026-37904 Sentry: Inefficient Regular Expression Complexity in sentry CVSS 3.1HIGH 7.5
Sources
- CVE-2025-53073 · CVE Program
- CVE-2025-53073 · NVD
- FIRST EPSS
- GHSA-gmwj-fvmv-j38g · GitHub Advisory Database · CC BY 4.0
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