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CVE-2026-58428

Release attachment extension allowlist bypass via web release edit form (variant of CVE-2025-68939)

Release attachment extension allowlist bypass via web release edit form (variant of CVE-2025-68939)

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-58445

Cross-repository label-ID enumeration oracle via unscoped DeleteIssueLabel API

Cross-repository label-ID enumeration oracle via unscoped DeleteIssueLabel API

CVSS 3.1 · 2.7 Low EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-58444

Personal access token scope enforcement bypass on the repository home page (`GET /{owner}/{repo}`) discloses private repository contents

Personal access token scope enforcement bypass on the repository home page (`GET /{owner}/{repo}`) discloses private repository contents

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-58436

ParseAcceptLanguage quadratic-time DoS via Locale middleware on unauthenticated requests

ParseAcceptLanguage quadratic-time DoS via Locale middleware on unauthenticated requests

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-58417

REST API exposes organization membership of private organizations to public

REST API exposes organization membership of private organizations to public

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-58425

OAuth token introspection returns metadata of tokens issued to other clients (RFC 7662 section 4 violation)

OAuth token introspection returns metadata of tokens issued to other clients (RFC 7662 section 4 violation)

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-58508

Two SSRF vulnerabilities in Gitea migration/mirror (DNS rebinding + missing re-validation)

Two SSRF vulnerabilities in Gitea migration/mirror (DNS rebinding + missing re-validation)

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-55987

OAuth2 sign-in reactivates an administrator-deactivated account on auth sources without refresh tokens (incomplete fix of #38009)

OAuth2 sign-in reactivates an administrator-deactivated account on auth sources without refresh tokens (incomplete fix of #38009)

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-58438

Cross-repository IDOR in issue-dependency removal lets an attacker tamper with and comment on private repos they cannot access

Cross-repository IDOR in issue-dependency removal lets an attacker tamper with and comment on private repos they cannot access

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-58439

Branch Protection Bypass via PR Retargeting Preserves Stale `official` Approval Flag

Branch Protection Bypass via PR Retargeting Preserves Stale `official` Approval Flag

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-58440

Webhooks created by a collaborator keep firing after their repo access is revoked → ongoing real-time exfiltration of private repo content (incomplete revocation cleanup in `DeleteCollaboration`)

Webhooks created by a collaborator keep firing after their repo access is revoked → ongoing real-time exfiltration of private repo content (incomplete revocation cleanup in `DeleteCollaboration`)

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-57886

Cross-repository issue/comment attachment re-linking can expose private attachment content

Cross-repository issue/comment attachment re-linking can expose private attachment content

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server
CVE-2026-59765

SSRF via Migration Asset Downloads Bypasses hostmatcher — Reads Internal Files and Cloud Metadata

SSRF via Migration Asset Downloads Bypasses hostmatcher — Reads Internal Files and Cloud Metadata

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Gitea
Products
Gitea Open Source Git Server