GHSA-2R5C-GW76-RH3W Gitea: Incomplete SSRF Protection in Webhook and Migration Allow-list Default Filter

Summary Gitea's default SSRF allow-list MatchBuiltinExternal, used by both webhook delivery and repository migrations relies on Go's standard library net.IP.IsPrivate, which only covers RFC 1918 and RFC 4193. As a result, several IP ranges commonly used for cloud metadata services, internal...

GHSA-P4MJ-98MV-XQ26 Gitea: Private Repository Existence Disclosure via go-get Meta Endpoint

| Field | Value | |-------|-------| | Affected File | routers/web/repo/githttp.go, services/context/repo.go | | Affected Functions | httpBase, EarlyResponseForGoGetMeta | | Affected Lines | githttp.go:63–66, services/context/repo.go:374–396 | | Prerequisite | None — fully unauthenticated | ---...

Exposure of Sensitive Information Through Metadata

Overview Affected versions of this package are vulnerable to Exposure of Sensitive Information Through Metadata via the EarlyResponseForGoGetMeta function. An attacker can obtain sensitive repository metadata, such as the existence of private repositories, their clone URLs, and default branch...

Exposure of Sensitive Information Through Metadata

Overview Affected versions of this package are vulnerable to Exposure of Sensitive Information Through Metadata via the EarlyResponseForGoGetMeta function. An attacker can obtain sensitive repository metadata, such as the existence of private repositories, their clone URLs, and default branch...

Exposure of Sensitive Information Through Metadata

Overview Affected versions of this package are vulnerable to Exposure of Sensitive Information Through Metadata via the EarlyResponseForGoGetMeta function. An attacker can obtain sensitive repository metadata, such as the existence of private repositories, their clone URLs, and default branch...

Exposure of Sensitive Information Through Metadata

Overview Affected versions of this package are vulnerable to Exposure of Sensitive Information Through Metadata via the EarlyResponseForGoGetMeta function. An attacker can obtain sensitive repository metadata, such as the existence of private repositories, their clone URLs, and default branch...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the IntrospectOAuth process. An attacker can access sensitive metadata about tokens issued to other clients by submitting a valid token to the introspection endpoint using their own OAuth application's...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the IntrospectOAuth process. An attacker can access sensitive metadata about tokens issued to other clients by submitting a valid token to the introspection endpoint using their own OAuth application's...

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

Live reproduction against Gitea 1.26.1 Setup: Gitea 1.26.1 docker stack with two users admin and victim and two OAuth applications owned by different users: Client A: id=5dda747d-7fdd-4694-85ff-ce4f893ce51e owner=admin Client B: id=588f778f-4a41-4914-ae01-85d776c369db owner=victim admin runs an...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the processing of Arch package uploads, specifically when handling package file metadata. An attacker can cause excessive resource consumption by uploading a highly-compressed...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the processing of Arch package uploads, specifically when handling package file metadata. An attacker can cause excessive resource consumption by uploading a highly-compressed...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the processing of Arch package uploads, specifically when handling package file metadata. An attacker can cause excessive resource consumption by uploading a highly-compressed...

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...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the processing of Arch package uploads, specifically when handling package file metadata. An attacker can cause excessive resource consumption by uploading a highly-compressed...

CVE-2026-56144

Incorrect Authorization CWE-863 in Elasticsearch can allow an authenticated user with limited index privileges to exploit insufficient authorization controls in the ingest simulation feature. By targeting indices they are not authorized to access directly, the user can cause those indices'...

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...

CVE-2026-56144 Incorrect Authorization in Elasticsearch Leading to Information Disclosure

Incorrect Authorization CWE-863 in Elasticsearch can allow an authenticated user with limited index privileges to exploit insufficient authorization controls in the ingest simulation feature. By targeting indices they are not authorized to access directly, the user can cause those indices'...

CVE-2026-56144 Incorrect Authorization in Elasticsearch Leading to Information Disclosure

Incorrect Authorization CWE-863 in Elasticsearch can allow an authenticated user with limited index privileges to exploit insufficient authorization controls in the ingest simulation feature. By targeting indices they are not authorized to access directly, the user can cause those indices'...

preflight v0.19.4

Preflight.sh Preflight.sh is a command-line tool that scans your codebase for launch readiness. Identifies missing configuration, integration issues, security concerns, SEO metadata gaps, and other common mistakes before you deploy to production. Don't embarrass yourself in production. Just run t...