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

Summary Gitea has robust SSRF protection via hostmatcher.NewDialContext for webhook and migration clone URLs, which validates resolved IPs at the TCP dial level. However, three code paths use raw http.Get Go's DefaultClient which completely bypasses this protection, enabling SSRF to internal...

Gitea: Two SSRF findings

| --- | --- | | Versions tested | gitea/gitea:1.26.2 digest sha256:7d13848af12645600a5f9d93ee2560daa9c6fa6b5b859b7bff3a5e1c0b661031; gitea/gitea:latest resolves to the same digest at time of writing | | Source review | git checkout v1.26.2 commit 2c749ce | | Reproduction | bash runpoc.sh single...

GHSA-2FCR-JFVC-VGG2 Gitea: Two SSRF findings

| --- | --- | | Versions tested | gitea/gitea:1.26.2 digest sha256:7d13848af12645600a5f9d93ee2560daa9c6fa6b5b859b7bff3a5e1c0b661031; gitea/gitea:latest resolves to the same digest at time of writing | | Source review | git checkout v1.26.2 commit 2c749ce | | Reproduction | bash runpoc.sh single...

CVE-2026-63911

A flaw was found in the Linux kernel's xfrm: iptfs component. This vulnerability arises from incorrect handling of runtime data when cloning Security Associations SAs. If a state migration fails, the cloned state can improperly share memory with the original, leading to use-after-free and...

CVE-2026-63914

A flaw was found in the Linux kernel's xfrm and afkey modules. The xfrmsendmigrate and pfkeysendmigrate functions incorrectly hardcode the initnet initial network namespace for migration notifications. This misconfiguration leads to two main issues: migration notifications are delivered to the...

GHSA-5GGR-2F2H-JMVM Gitea: Local File Inclusion via file:// URI in Migration Restore

Local File Inclusion via file:// URI in Migration Restore Target: go-gitea/gitea Component: services/migrations/giteauploader.go, modules/uri/uri.go Severity: High Affected Versions: = v1.22.x all releases, master as of latest commit Researchers: - Isa Can — Eresus Security...

Gitea: Local File Inclusion via file:// URI in Migration Restore

Local File Inclusion via file:// URI in Migration Restore Target: go-gitea/gitea Component: services/migrations/giteauploader.go, modules/uri/uri.go Severity: High Affected Versions: = v1.22.x all releases, master as of latest commit Researchers: - Isa Can — Eresus Security...

GHSA-H2X6-G7Q6-344V Gitea: Repository migration SSRF via multi-answer DNS allow-list bypass

Summary Gitea's repository migration URL validation can be bypassed when a migration hostname resolves to multiple IP addresses. The validation logic accepts the destination if any resolved IP is allowed, even if another resolved IP is loopback, private, or otherwise blocked. The later git clone...

EUVD-2026-41602

Gitea: SSRF via HTTP Redirect in Repository Migration...

GHSA-RQHX-647V-WX32 Gitea: SSRF via HTTP Redirect in Repository Migration

Summary Gitea 1.25.4 validates the initial URL provided to the repository migration endpoint POST /api/v1/repos/migrate and correctly blocks requests to internal addresses like 127.0.0.1 or RFC1918 ranges. However, if the initial URL points to an attacker-controlled server that responds with an...

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...

EUVD-2026-41618

Gitea: Incomplete SSRF Protection in Webhook and Migration Allow-list Default Filter...

Gitea: Repository Migration Follows Git HTTP Redirects After URL Allow/Block Validation, Enabling Internal Git Repository Exfiltration

Repository Migration Follows Git HTTP Redirects After URL Allow/Block Validation, Enabling Internal Git Repository Exfiltration Summary Gitea validates the user-supplied repository migration URL, but the actual clone and later mirror fetch operations are performed by the Git command-line client...

GHSA-82F7-87HM-852X Gitea: Repository Migration Follows Git HTTP Redirects After URL Allow/Block Validation, Enabling Internal Git Repository Exfiltration

Repository Migration Follows Git HTTP Redirects After URL Allow/Block Validation, Enabling Internal Git Repository Exfiltration Summary Gitea validates the user-supplied repository migration URL, but the actual clone and later mirror fetch operations are performed by the Git command-line client...

CVE-2026-65049

Ninja Forms plugin version 3.14.8 and prior for WordPress Multisite contains an incorrect authorization vulnerability that allows a subsite Administrator to trigger network-wide deletion of all Ninja Forms data by exploiting a site-scoped capability check combined with unsafe multisite migration...

CVE-2026-65049 Ninja Forms Cross-Site Network-Wide Data Deletion on WordPress Multisite via nf_delete_all_data AJAX Action

Ninja Forms plugin version 3.14.8 and prior for WordPress Multisite contains an incorrect authorization vulnerability that allows a subsite Administrator to trigger network-wide deletion of all Ninja Forms data by exploiting a site-scoped capability check combined with unsafe multisite migration...

EUVD-2026-46269

Ninja Forms plugin version 3.14.8 and prior for WordPress Multisite contains an incorrect authorization vulnerability that allows a subsite Administrator to trigger network-wide deletion of all Ninja Forms data by exploiting a site-scoped capability check combined with unsafe multisite migration...

SUSE CVE-2026-63971

In the Linux kernel, the following vulnerability has been resolved: sctp: fix race between sctpwaitforconnect and peeloff sctpwaitforconnect drops and re-acquires the socket lock while waiting for the association to reach ESTABLISHED state. During this window, another thread can peeloff the...

PT-2026-63308

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description An authenticated low-privilege user can perform a server-side request forgery SSRF during repository migration. The issue occurs because the validation logic in services/migrations/migrate.go...

PT-2026-63288

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description Gitea contains a Server-Side Request Forgery SSRF issue where the repository migration process follows HTTP redirects after the initial URL validation. While Gitea validates the user-supplied...