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CVE-2026-52797— Gogs: Overwriting critical files results in a denial of service

Quick assessment

Affected
gogs gogs
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Gogs是Gogs团队开源的一个源代码管理软件。 Gogs 0.14.0之前版本存在路径遍历漏洞，该漏洞源于未能有效过滤传递至git diff命令的参数且绕过目标目录检查，可能导致授权用户将比较结果写入任意路径。

CVSS 8.5 · High EPSS 0.53% · P43

Affected Version Matrix 1

VendorProduct Version RangeStatus
gogs gogs < 0.14.0 affected
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I. Basic Information for CVE-2026-52797

Vulnerability Information
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Vulnerability Title
Gogs: Overwriting critical files results in a denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
Gogs is an open source self-hosted Git service. Prior to 0.14.0, as an authorized user, an intruder can dictate the value which is passed to the git diff command which, together with bypassing the filtering of the passed value, allows the user to bypass the target directory and write the result of the comparison to any arbitrary path. This vulnerability is fixed in 0.14.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Gogs 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gogs是Gogs团队开源的一个源代码管理软件。 Gogs 0.14.0之前版本存在路径遍历漏洞，该漏洞源于未能有效过滤传递至git diff命令的参数且绕过目标目录检查，可能导致授权用户将比较结果写入任意路径。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
gogs gogs < 0.14.0 -

II. Public POCs for CVE-2026-52797

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Qwen3.6-35B-A3B · 11221 chars
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III. Intelligence Information for CVE-2026-52797

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Vendor Advisories for CVE-2026-52797 (1)

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

CVE-2026-52813 10.0 CRITICAL Gogs: Path Traversal in organization name results in RCE through Git hooks
CVE-2026-52806 9.9 CRITICAL Gogs: RCE via git rebase --exec argument injection in pull request merge
CVE-2026-52798 8.9 HIGH Gogs: Stored XSS in `.ipynb` Preview
CVE-2026-52800 8.8 HIGH Gogs: CSRF Leading to Organization Owner Takeover
CVE-2026-52805 8.7 HIGH Gogs: Migration Redirect Bypass Leads to Internal Repository Theft
CVE-2026-47267 8.3 HIGH Gogs: SSRF in webhook deliveries
CVE-2026-52801 8.1 HIGH Gogs: Ability to import local repositories via Mirror Settings
CVE-2026-52799 7.5 HIGH Gogs: Missing Authorization in Attachment Download
CVE-2026-52808 7.1 HIGH Gogs: Write-level collaborators can mutate admin-only repository settings via API
CVE-2026-52809 6.8 MEDIUM Gogs: Password-reset tokens use account-activation lifetime, ignoring RESET_PASSWORD_CODE_
CVE-2026-52802 5.4 MEDIUM Gogs: Open Redirect via redirect_to in Gogs
CVE-2025-64719 4.9 MEDIUM Gogs: Denial of Service in repository/wiki file listing web pages
CVE-2026-52795 4.3 MEDIUM Gogs: Authorization Bypass in Watch API allows any user to monitor private repository acti
CVE-2026-52796 3.5 LOW Gogs: DoS in rendering issue index pattern
CVE-2026-52814 Gogs: Unauthenticated Asymmetric Denial of Service (DoS) via SSH Handshake Stall (File Des
CVE-2026-52810 Gogs: Write to readonly repositories using receive-pack + service=git-upload-pack confusio
CVE-2026-52812 Gogs: LFS dedupe path leaks private repo content across tenants
CVE-2026-52807 Gogs: DOM-based XSS via Milestone Name on New Issue Page
CVE-2026-52804 Gogs: Privilege Escalation via Collaboration Access Mode Validation
CVE-2026-52816 Gogs: Unauthenticated Jupyter Notebook (ipynb) Sanitizer allows arbitrary data: URIs leadi

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

IV. Related Vulnerabilities

Same product: gogs
Same vendor: gogs
Same weakness: CWE-22

V. Comments for CVE-2026-52797

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