CVE-2026-79660

Ech0 versions before 4.7.3 expose guest commenter email addresses through public API endpoints due to improper JSON serialization tags on the Comment model. Unauthenticated attackers can harvest all commenter emails by calling the /api/comments and /api/comments/public endpoints without...

EUVD-2026-65454

Ech0 versions before 4.7.3 expose guest commenter email addresses through public API endpoints due to improper JSON serialization tags on the Comment model. Unauthenticated attackers can harvest all commenter emails by calling the /api/comments and /api/comments/public endpoints without...

Exposure of Private Personal Information to an Unauthorized Actor

Overview Affected versions of this package are vulnerable to Exposure of Private Personal Information to an Unauthorized Actor via the Email field in the Comment model exposed through unauthenticated public API endpoints. An attacker can obtain the email addresses of all guest commenters by makin...

GHSA-RJ4G-RQGH-RX9H Ech0 comment model's Email field returned on public /api/comments endpoints

Summary The Comment model serializes its Email field through the public comment-listing API. internal/model/comment/comment.go:33 uses json:"email", while adjacent PII fields IPHash, UserAgent correctly use json:"-". The public endpoints GET /api/comments?echoid=X and GET...

Ech0 comment model's Email field returned on public /api/comments endpoints

Summary The Comment model serializes its Email field through the public comment-listing API. internal/model/comment/comment.go:33 uses json:"email", while adjacent PII fields IPHash, UserAgent correctly use json:"-". The public endpoints GET /api/comments?echoid=X and GET...

Exposure of Private Personal Information to an Unauthorized Actor

Overview Affected versions of this package are vulnerable to Exposure of Private Personal Information to an Unauthorized Actor via the Email field in the Comment model exposed through unauthenticated public API endpoints. An attacker can obtain the email addresses of all guest commenters by makin...

DEBIAN-CVE-2012-2054

Redmine before 1.3.2 does not properly restrict the use of a hash to provide values for a model's attributes, which allows remote attackers to set attributes in the 1 Comment, 2 Document, 3 IssueCategory, 4 MembersController, 5 Message, 6 News, 7 TimeEntry, 8 Version, 9 Wiki, 10 UserPreference, o...

CVE-2011-5076

SQL injection vulnerability in model/comment.class.php in HDWiki 5.0, 5.1, and possibly other versions allows remote attackers to execute arbitrary SQL commands via the PATHINFO to index.php. NOTE: some of these details are obtained from third party information...