CVE-2026-116825 YesWiki from 4.6.2 before 4.7.0 HTTP Signature Replay via ActivityPub Inbox

YesWiki from 4.6.2 before 4.7.0 lacks replay protection in HttpSignatureService::verifySignature, which never validates the Date header or tracks seen signatures. Attackers who capture a signed request to the /api/forms/formId/actor/inbox endpoint can replay it later to re-execute Delete, Update,...

CVE-2026-116825 YesWiki from 4.6.2 before 4.7.0 HTTP Signature Replay via ActivityPub Inbox

YesWiki from 4.6.2 before 4.7.0 lacks replay protection in HttpSignatureService::verifySignature, which never validates the Date header or tracks seen signatures. Attackers who capture a signed request to the /api/forms/formId/actor/inbox endpoint can replay it later to re-execute Delete, Update,...

CVE-2026-116825

The YesWiki software (versions 4.6.2 before 4.7.0 ) is vulnerable to an HTTP Signature Replay attack via the ActivityPub Inbox. The root cause is located in HttpSignatureService::verifySignature(), which fails to validate the Date header or track previously seen signatures. An attacker who captur...

CVE-2026-116825 YesWiki from 4.6.2 before 4.7.0 HTTP Signature Replay via ActivityPub Inbox

YesWiki from 4.6.2 before 4.7.0 lacks replay protection in HttpSignatureService::verifySignature, which never validates the Date header or tracks seen signatures. Attackers who capture a signed request to the /api/forms/formId/actor/inbox endpoint can replay it later to re-execute Delete, Update,...

CVE-2026-109553 Gitea SSH certificate principal impersonation of other users

Gitea resolved the principals of an SSH certificate by searching the content of all stored public keys instead of only principal keys. When Gitea trusts a user certificate authority SSHTRUSTEDUSERCAKEYS and accepts arbitrary principals SSHAUTHORIZEDPRINCIPALSALLOW=anything, a user could register...

CVE-2026-109553

The Gitea Git repository management system is vulnerable to unauthorized access due to a flaw in the VerifyCert() function. The system incorrectly resolves SSH certificate principals by searching the content of all stored public keys instead of only the principal keys. If Gitea is configured to t...

CVE-2026-109553 Gitea SSH certificate principal impersonation of other users

Gitea resolved the principals of an SSH certificate by searching the content of all stored public keys instead of only principal keys. When Gitea trusts a user certificate authority SSHTRUSTEDUSERCAKEYS and accepts arbitrary principals SSHAUTHORIZEDPRINCIPALSALLOW=anything, a user could register...

CVE-2026-109553 Gitea SSH certificate principal impersonation of other users

Gitea resolved the principals of an SSH certificate by searching the content of all stored public keys instead of only principal keys. When Gitea trusts a user certificate authority SSHTRUSTEDUSERCAKEYS and accepts arbitrary principals SSHAUTHORIZEDPRINCIPALSALLOW=anything, a user could register...

Gitea security vulnerabilities

Gitea versions 28.1.0 and earlier have security vulnerabilities. These vulnerabilities stem from the fact that when parsing SSH certificates, the system searches for all stored public keys rather than just the main key. If a user trusts the certificate authority and accepts any main key, it may...

PT-2026-117151

Gitea resolved the principals of an SSH certificate by searching the content of all stored public keys instead of only principal keys. When Gitea trusts a user certificate authority SSH TRUSTED USER CA KEYS and accepts arbitrary principals SSH AUTHORIZED PRINCIPALS ALLOW=anything, a user could...

CVE-2026-73804

Gitea allows a token with write:user scope to register an attacker-controlled SSH public key on the token owner's account. API requests signed with the corresponding private key authenticate as that account through HTTP Signature without API token scope information, causing route-level token scop...

CVE-2026-73804

Gitea allows a token with write:user scope to register an attacker-controlled SSH public key on the token owner's account. API requests signed with the corresponding private key authenticate as that account through HTTP Signature without API token scope information, causing route-level token scop...

EUVD-2026-101108

Gitea allows a token with write:user scope to register an attacker-controlled SSH public key on the token owner's account. API requests signed with the corresponding private key authenticate as that account through HTTP Signature without API token scope information, causing route-level token scop...

PT-2026-114277

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description A flaw allows a token with write:user scope to register an attacker-controlled SSH public key on the account of the token owner. API requests signed with the corresponding private key...

CVE-2026-73804: Incorrect Privilege Assignment

Gitea allows a token with write:user scope to register an attacker-controlled SSH public key on the token owner's account. API requests signed with the corresponding private key authenticate as that account through HTTP Signature without API token scope information, causing route-level token scop...

CVE-2026-90679

A flaw was found in Forgejo when federation is enabled. This issue allows a remote attacker to spoof identities by submitting signature-valid ActivityPub activities attributed to any actor identity. The system fails to verify that the HTTP Signature on an incoming ActivityPub activity was produce...

CVE-2026-90679

Forgejo 13.0.0 through 16.0.4, when "federation ENABLED = true" is set, has a spoofing issue that affects identity integrity but does not allow account takeover or content modification. It does not verify that the HTTP Signature on an incoming ActivityPub activity was produced by the key belongin...

CVE-2026-90679

Forgejo 13.0.0 through 16.0.4, when "federation ENABLED = true" is set, has a spoofing issue that affects identity integrity but does not allow account takeover or content modification. It does not verify that the HTTP Signature on an incoming ActivityPub activity was produced by the key belongin...

CVE-2026-90679

Forgejo 13.0.0 through 16.0.4, when "federation ENABLED = true" is set, has a spoofing issue that affects identity integrity but does not allow account takeover or content modification. It does not verify that the HTTP Signature on an incoming ActivityPub activity was produced by the key belongin...

EUVD-2026-76944

Forgejo 13.0.0 through 16.0.4, when "federation ENABLED = true" is set, has a spoofing issue that affects identity integrity but does not allow account takeover or content modification. It does not verify that the HTTP Signature on an incoming ActivityPub activity was produced by the key belongin...