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CVE-2026-105661— Gitea panic on the repositories route of individual users

Quick assessment

Affected
Gitea Gitea
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

当针对个人用户（而非组织）请求 时，组织首页处理器会尝试解引用一个为空的组织对象，从而引发 panic（运行时崩溃）。该请求无需任何身份验证，也无需特殊配置。服务器此前会对每次请求返回 HTTP 500 错误，并在日志中记录一次 panic；修复方案改为对针对个人用户的此类请求返回 404 错误。

AI Predicted 5.3 Difficulty: Trivial

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
Gitea Gitea ≤ 28.1.0 affected
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I. Basic Information for CVE-2026-105661

Vulnerability Information
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Vulnerability Title
Gitea panic on the repositories route of individual users
Source: CVE Program / CVE List V5
Vulnerability Description
Requesting `/{username}/-/repositories` for an individual user instead of an organization made the organization home handler dereference a nil organization and panic. The request needs no authentication and no special configuration. The server answered with an HTTP 500 error and logged a panic for each request; the fix returns 404 for individual users.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未捕获的异常
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Gitea Gitea 0 ~ 28.1.0 -

II. Public POCs for CVE-2026-105661

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III. Intelligence Information for CVE-2026-105661

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Patches & Fixes for CVE-2026-105661 (2)

Vendor Advisories for CVE-2026-105661 (1)

Other References for CVE-2026-105661 (1)

Same Patch Batch · Gitea · 2026-10-18 · 12 CVEs total

CVE-2026-109553 Gitea SSH certificate principal impersonation of other users
CVE-2026-104627 Gitea OpenID account linking without session binding
CVE-2026-105964 Gitea Actions artifact v4 API unbounded request body
CVE-2026-109844 Gitea watched repositories API disclosure after access revocation
CVE-2026-107618 Gitea cross-site request forgery on repository topics
CVE-2026-107686 Gitea reactions accepted on locked issues and comments
CVE-2026-110494 Gitea release attachment re-linking of issue attachments
CVE-2026-110324 Gitea private profile information disclosure through POST request
CVE-2026-110311 Gitea draft release creation disclosing attachment metadata
CVE-2026-97204 Gitea label deletion across repository and organization IDs
CVE-2026-97859 Gitea API disclosure of private user social graph, keys and stars

IV. Related Vulnerabilities

Same product: Gitea
Same vendor: Gitea
Same weakness: CWE-248

V. Comments for CVE-2026-105661

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