CVE-2026-57897— Cross-Repo Information Disclosure via Org-Level Actions Run/Job APIs
Quick assessment
Affected
Gitea Gitea Open Source Git Server
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.
通过组织级别的操作/工作区运行/作业 API 实现跨仓库信息泄露
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud StorageAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Gitea | Gitea Open Source Git Server | ≤ 1.26.4 |
affected |
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I. Basic Information for CVE-2026-57897
Vulnerability Information
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Vulnerability Title
Cross-Repo Information Disclosure via Org-Level Actions Run/Job APIs
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-Repo Information Disclosure via Org-Level Actions Run/Job APIs
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Gitea | Gitea Open Source Git Server | 0 ~ 1.26.4 | - |
|
II. Public POCs for CVE-2026-57897
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-57897 (1)
Security Blog Posts for CVE-2026-57897 (1)
-
🔗 Page Not Found | Gitea Blog release-notes
Vendor Pages for CVE-2026-57897 (1)
Same Patch Batch · Gitea · 2026-08-13 · 47 CVEs total
| CVE-2026-58443 | Public-only repository tokens can update private PR head branches | |
| CVE-2026-58507 | Private Repository Existence Disclosure via go-get Meta Endpoint | |
| CVE-2026-58511 | Webhook Authorization Header Returned in Plaintext via API | |
| CVE-2026-24059 | Gitea runner registration-token GET endpoint performs a write under a read-only token scop | |
| CVE-2026-24791 | Public-only tokens bypass private-resource restrictions on `/api/v1/user` self routes | |
| CVE-2026-58433 | Team-repository linking endpoint bypasses the RepoAdminChangeTeamAccess organization setti | |
| CVE-2026-58508 | Two SSRF vulnerabilities in Gitea migration/mirror (DNS rebinding + missing re-validation) | |
| CVE-2026-55986 | Email Management API Bypasses ManageCredentials Feature Restrictions | |
| CVE-2026-59765 | SSRF via Migration Asset Downloads Bypasses hostmatcher — Reads Internal Files and Cloud M | |
| CVE-2026-58444 | Personal access token scope enforcement bypass on the repository home page (`GET /{owner}/ | |
| CVE-2026-58445 | Cross-repository label-ID enumeration oracle via unscoped DeleteIssueLabel API | |
| CVE-2026-58442 | Repository migration SSRF via multi-answer DNS allow-list bypass | |
| CVE-2026-58441 | SSRF in restore-repo via unsanitized pull_request.yml Head.CloneURL | |
| CVE-2026-58440 | Webhooks created by a collaborator keep firing after their repo access is revoked → ongoin | |
| CVE-2026-58439 | Branch Protection Bypass via PR Retargeting Preserves Stale `official` Approval Flag | |
| CVE-2026-58438 | Cross-repository IDOR in issue-dependency removal lets an attacker tamper with and comment | |
| CVE-2026-58437 | Repository Visibility Manipulation via Git Push Options | |
| CVE-2026-58436 | ParseAcceptLanguage quadratic-time DoS via Locale middleware on unauthenticated requests | |
| CVE-2026-58435 | Gitea LFS Deploy-Key Privilege Escalation | |
| CVE-2026-58434 | Private Repository Metadata Remains Accessible After Access Revocation |
Showing top 20 of 47 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Gitea Open Source Git Server
-
CVE-2026-24059
Gitea runner registration-token GET endpoint performs a writ -
CVE-2026-24791
Public-only tokens bypass private-resource restrictions on ` -
CVE-2026-59765
SSRF via Migration Asset Downloads Bypasses hostmatcher — Re -
CVE-2026-59763
Unbounded Arch package file metadata can cause resource ampl -
CVE-2026-58511
Webhook Authorization Header Returned in Plaintext via API
Same vendor: Gitea
-
CVE-2026-24059
Gitea runner registration-token GET endpoint performs a writ -
CVE-2026-24791
Public-only tokens bypass private-resource restrictions on ` -
CVE-2026-59763
Unbounded Arch package file metadata can cause resource ampl -
CVE-2026-59765
SSRF via Migration Asset Downloads Bypasses hostmatcher — Re -
CVE-2026-58511
Webhook Authorization Header Returned in Plaintext via API
Same weakness: CWE-200
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CVE-2026-59256
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AVideo feed/index.php Exposure of Channel Owner Email Addres -
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CVE-2026-34948
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CVE-2026-53497
CrossWatch: Unauthenticated /api/app-auth/status endpoint le
V. Comments for CVE-2026-57897
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