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CVE-2026-52799— Gogs: Missing Authorization in Attachment Download

CVSS 7.5 · High EPSS 0.42% · P34
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I. Basic Information for CVE-2026-52799

Vulnerability Information
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Vulnerability Title
Gogs: Missing Authorization in Attachment Download
Source: NVD (National Vulnerability Database)
Vulnerability Description
Gogs is an open source self-hosted Git service. Prior to 0.14.3, GET /attachments/:uuid returns the raw attachment file without verifying whether the requester has view permission for the associated Issue/Comment/Release or the repository. In a test environment with REQUIRE_SIGNIN_VIEW = false, we confirmed that an unauthenticated user can download attachments belonging to a private repository. This vulnerability is fixed in 0.14.3.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
gogsgogs < 0.14.3 -

II. Public POCs for CVE-2026-52799

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III. Intelligence Information for CVE-2026-52799

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Other References for CVE-2026-52799 (2)

Same Patch Batch · gogs · 2026-06-24 · 24 CVEs total

CVE-2026-5281310.0 CRITICALGogs: Path Traversal in organization name results in RCE through Git hooks
CVE-2026-528069.9 CRITICALGogs: RCE via git rebase --exec argument injection in pull request merge
CVE-2026-527988.9 HIGHGogs: Stored XSS in `.ipynb` Preview
CVE-2026-528008.8 HIGHGogs: CSRF Leading to Organization Owner Takeover
CVE-2026-528058.7 HIGHGogs: Migration Redirect Bypass Leads to Internal Repository Theft
CVE-2026-527978.5 HIGHGogs: Overwriting critical files results in a denial of service
CVE-2026-472678.3 HIGHGogs: SSRF in webhook deliveries
CVE-2026-528018.1 HIGHGogs: Ability to import local repositories via Mirror Settings
CVE-2026-528087.1 HIGHGogs: Write-level collaborators can mutate admin-only repository settings via API
CVE-2026-528096.8 MEDIUMGogs: Password-reset tokens use account-activation lifetime, ignoring RESET_PASSWORD_CODE_
CVE-2026-528025.4 MEDIUMGogs: Open Redirect via redirect_to in Gogs
CVE-2025-647194.9 MEDIUMGogs: Denial of Service in repository/wiki file listing web pages
CVE-2026-527954.3 MEDIUMGogs: Authorization Bypass in Watch API allows any user to monitor private repository acti
CVE-2026-527963.5 LOWGogs: DoS in rendering issue index pattern
CVE-2026-52807Gogs: DOM-based XSS via Milestone Name on New Issue Page
CVE-2026-52810Gogs: Write to readonly repositories using receive-pack + service=git-upload-pack confusio
CVE-2026-52816Gogs: Unauthenticated Jupyter Notebook (ipynb) Sanitizer allows arbitrary data: URIs leadi
CVE-2026-52814Gogs: Unauthenticated Asymmetric Denial of Service (DoS) via SSH Handshake Stall (File Des
CVE-2026-52812Gogs: LFS dedupe path leaks private repo content across tenants
CVE-2026-52811Gogs: UploadRepoFiles writes outside repo working tree via committed parent sym

Showing top 20 of 24 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: gogs
Same vendor: gogs
Same weakness: CWE-639

V. Comments for CVE-2026-52799

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