GHSA-6C6R-5XR4-CR5M Gitea: Cross-repository issue/comment attachment re-linking can expose private attachment content

Summary Gitea's issue and comment attachment update paths accept attachment UUIDs without verifying that each attachment belongs to the target issue/comment repository. If an authenticated attacker knows a victim attachment UUID, they can re-link that attachment to an attacker-controlled issue or...

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

Summary Gitea's issue and comment attachment update paths accept attachment UUIDs without verifying that each attachment belongs to the target issue/comment repository. If an authenticated attacker knows a victim attachment UUID, they can re-link that attachment to an attacker-controlled issue or...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization in the attachment update. An attacker can access private attachment content by re-linking a known attachment UUID to an issue or comment in a repository they control, causing authorization checks to be performed...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization in the attachment update. An attacker can access private attachment content by re-linking a known attachment UUID to an issue or comment in a repository they control, causing authorization checks to be performed...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization in the attachment update. An attacker can access private attachment content by re-linking a known attachment UUID to an issue or comment in a repository they control, causing authorization checks to be performed...

Gitea: Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads

Summary Hello Gitea Security Team, Thank you for your continued work on Gitea. I would like to responsibly report a potential availability-impact issue that I observed in Gitea’s Arch package registry implementation. During local testing, I noticed that Gitea records non-dot regular file entries...

GHSA-9MQ6-MQJJ-C2C5 Gitea: Unbounded Arch package file metadata can cause resource amplification in Gitea package uploads

Summary Hello Gitea Security Team, Thank you for your continued work on Gitea. I would like to responsibly report a potential availability-impact issue that I observed in Gitea’s Arch package registry implementation. During local testing, I noticed that Gitea records non-dot regular file entries...

Arbitrary File Upload

Overview Affected versions of this package are vulnerable to Arbitrary File Upload through the web release edit process. An attacker can bypass configured file extension restrictions by renaming existing release attachments to forbidden extensions via the web interface, allowing the distribution ...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the checkTokenPublicOnly function when handling Repository and Package categories with owners set to limited visibility. An attacker can gain unauthorized access to internal repository or package content by...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the checkTokenPublicOnly function when handling Repository and Package categories with owners set to limited visibility. An attacker can gain unauthorized access to internal repository or package content by...

GHSA-7P4H-3GXQ-X3H3 Gitea: Token public-only scope bypassed on Limited-visibility owners (Repository + Package categories) — residual after CVE-2026-25714 / PR #37118

Summary After PR 37118 / CVE-2026-25714 fix: Unify public-only token filtering in API queries and repo access checks, merged 2026-05-18, backport 37773 to 1.26.2 — the May 2026 unification pass for public-only token filtering, reporter Medoedus per the 1.26.2 release notes, the public-only PAT...

Gitea: Token public-only scope bypassed on Limited-visibility owners (Repository + Package categories) — residual after CVE-2026-25714 / PR #37118

Summary After PR 37118 / CVE-2026-25714 fix: Unify public-only token filtering in API queries and repo access checks, merged 2026-05-18, backport 37773 to 1.26.2 — the May 2026 unification pass for public-only token filtering, reporter Medoedus per the 1.26.2 release notes, the public-only PAT...

GHSA-QF2F-QH6P-7V89 Gitea CVE-2026-20800 sibling endpoints not covered: revoked user still reads private repo objects via `/api/v1/user/starred` and private issue titles via `/api/v1/user/times`

Summary CVE-2026-20800 fixed private-info leakage to revoked users only for the notification endpoint. Two sibling endpoints that return data keyed on the caller's own relationship still do not re-check repo access at output time: - GET /api/v1/user/starred — getStarredRepos computes a per-repo...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via the getStarredRepos and ListMyTrackedTimes functions. An attacker can access private repository metadata and private issue titles after their access has been revoked by sending requests to the affected API...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via the getStarredRepos and ListMyTrackedTimes functions. An attacker can access private repository metadata and private issue titles after their access has been revoked by sending requests to the affected API...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization through the webhook delivery. An attacker can access sensitive repository content by maintaining control of a webhook endpoint after their collaborator access has been revoked. Remediation Upgrade...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization through the webhook delivery. An attacker can access sensitive repository content by maintaining control of a webhook endpoint after their collaborator access has been revoked. Remediation Upgrade...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization through the webhook delivery. An attacker can access sensitive repository content by maintaining control of a webhook endpoint after their collaborator access has been revoked. Remediation Upgrade...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization through the webhook delivery. An attacker can access sensitive repository content by maintaining control of a webhook endpoint after their collaborator access has been revoked. Remediation Upgrade...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization through the webhook delivery. An attacker can access sensitive repository content by maintaining control of a webhook endpoint after their collaborator access has been revoked. Remediation Upgrade...