PYSEC-2026-3468 GPTCache: File and image cache keys collide because BufferedReader.peek() only reads the buffered prefix

A vulnerability was detected in zilliztech GPTCache up to 0.1.44. Affected by this issue is the function BufferedReader.peek of the file gptcache/processor/pre.py of the component Cache Key Handler. Performing a manipulation of the argument inputdata"image" results in use of weak hash. The attack...

PT-2026-64180

Name of the Vulnerable Software and Affected Versions cal.com main branch Description A repository takeover issue exists in the GitHub Actions workflows. The pr.yml workflow utilizes the pull request target trigger with default write permissions, which are passed to check-types.yml. This second...

GO-2026-6044 Gitea: Permanent Fork PR Workflow Approval Gate Bypass in code.gitea.io/gitea

Gitea: Permanent Fork PR Workflow Approval Gate Bypass in code.gitea.io/gitea...

GO-2026-6052 Gitea: Fork-PR Actions task can read a third private repository via the collaborative-owner branch (missing fork-PR guard) in gitea.dev

Gitea: Fork-PR Actions task can read a third private repository via the collaborative-owner branch missing fork-PR guard in gitea.dev...

Gitea: Private org member list leaked via /members API endpoint — incomplete fix for PR #38145

Summary PR 38145 fixed ListPublicMembers and IsPublicMember but missed ListMembers. Any authenticated user can enumerate ALL members not just public ones of a private organization. Affected Versions = v1.26.4 latest and main branch Root Cause routers/api/v1/org/member.go — ListMembers: // Missing...

GHSA-PRR9-9MP4-5GP2 Gitea: Private org member list leaked via /members API endpoint — incomplete fix for PR #38145

Summary PR 38145 fixed ListPublicMembers and IsPublicMember but missed ListMembers. Any authenticated user can enumerate ALL members not just public ones of a private organization. Affected Versions = v1.26.4 latest and main branch Root Cause routers/api/v1/org/member.go — ListMembers: // Missing...

CVE-2026-47690

MeltanoHub is the source code for hub.meltano.com, the central place for Meltano plugins. Versions of the repo prior to commit 923820de8f64d753951fbbd54f7282a3d5f75173 were vulnerable to exfiltration of GITHUBTOKEN with write permissions to the repository. The vulnerable workflow used...

CVE-2026-47690 MeltanoHub vulnerable to command injection in the `test_dispatcher` GitHub Actions workflow

MeltanoHub is the source code for hub.meltano.com, the central place for Meltano plugins. Versions of the repo prior to commit 923820de8f64d753951fbbd54f7282a3d5f75173 were vulnerable to exfiltration of GITHUBTOKEN with write permissions to the repository. The vulnerable workflow used...

EUVD-2026-46420

MeltanoHub is the source code for hub.meltano.com, the central place for Meltano plugins. Versions of the repo prior to commit 923820de8f64d753951fbbd54f7282a3d5f75173 were vulnerable to exfiltration of GITHUBTOKEN with write permissions to the repository. The vulnerable workflow used...

Gitea: Fork-PR Actions task can read a third private repository via the collaborative-owner branch (missing fork-PR guard)

Summary GetActionsUserRepoPermission models/perm/access/repopermission.go decides whether an Actions task token may access a target repo. Its cross-repo branches each enforce a fork-PR discriminator — except the collaborative-owner branch, which is missing the !task.IsForkPullRequest guard that i...

GHSA-FJ8V-HJWV-QM88 Gitea: Fork-PR Actions task can read a third private repository via the collaborative-owner branch (missing fork-PR guard)

Summary GetActionsUserRepoPermission models/perm/access/repopermission.go decides whether an Actions task token may access a target repo. Its cross-repo branches each enforce a fork-PR discriminator — except the collaborative-owner branch, which is missing the !task.IsForkPullRequest guard that i...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via the GetActionsUserRepoPermission function. An attacker can gain unauthorized read access to the contents of a private repository by exploiting a missing permission check when a collaborative owner is configur...

GHSA-XXJV-752H-3VP2 Gitea: Public-only repository tokens can update private PR head branches

Summary Gitea allows a public-only,write:repository token to update a private pull request head branch through a public base repository route. The vulnerable endpoint is: text POST /api/v1/repos/public-owner/public-repo/pulls/index/update Gitea checks the token's public-only restriction against t...

Gitea: Public-only repository tokens can update private PR head branches

Summary Gitea allows a public-only,write:repository token to update a private pull request head branch through a public base repository route. The vulnerable endpoint is: text POST /api/v1/repos/public-owner/public-repo/pulls/index/update Gitea checks the token's public-only restriction against t...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization through the UpdatePullRequest function. An attacker can cause unauthorized modifications to private repository branches by exploiting a logic flaw in token scope validation during pull request updates from a publ...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization through the UpdatePullRequest function. An attacker can cause unauthorized modifications to private repository branches by exploiting a logic flaw in token scope validation during pull request updates from a publ...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization through the UpdatePullRequest function. An attacker can cause unauthorized modifications to private repository branches by exploiting a logic flaw in token scope validation during pull request updates from a publ...

GHSA-XMJ7-XJ85-HFC3 Gitea: SSRF in restore-repo via unsanitized pull_request.yml Head.CloneURL

Summary Gitea's restore-repo CLI command restores a repository from a dump directory/archive. When parsing pullrequest.yml from that dump, the Head.CloneURL field is used to add a git remote and fetch from it with no validation, because the safety check that's supposed to guard it...

Gitea: SSRF in restore-repo via unsanitized pull_request.yml Head.CloneURL

Summary Gitea's restore-repo CLI command restores a repository from a dump directory/archive. When parsing pullrequest.yml from that dump, the Head.CloneURL field is used to add a git remote and fetch from it with no validation, because the safety check that's supposed to guard it...

Gitea: Permanent Fork PR Workflow Approval Gate Bypass

| Field | Value | |-------|-------| | Identifier researcher-assigned | GITEA-2026-004 | | Product | Gitea self-hosted Git service | | Component | Gitea Actions — fork pull request approval gate | | Affected versions | All Gitea releases v1.20.0 and later, including the latest main...