{ "document": { "aggregate_severity": { "text": "medium" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "description", "text": "Mojolicious is a real-time web framework for Perl. Prior to 9.48, the Mojolicious CSRF helpers csrf_field, csrf_token, and csrf_protect reuse an unchanged per-session token in rendered HTML. When response compression is enabled and attacker-influenced content is reflected in the same response, an unauthenticated attacker who can induce many victim requests and observe response sizes can use a BREACH compression side channel to recover the token and forge cross-site requests. API-only deployments that never render the token in HTML are not affected. This issue is fixed in version 9.48.", "title": "Vulnerability Description" } ], "publisher": { "category": "other", "contact_details": "gdt@cpan.org", "name": "giterlizzi", "namespace": "https://github.com/giterlizzi/" }, "references": [ { "category": "self", "summary": "CPANSA-Mojolicious-2026-77568 JSON", "url": "https://raw.githubusercontent.com/giterlizzi/perl-CPANSA-CSAF/develop/csaf/white/2026/cpansa-mojolicious-2026-77568.json" }, { "category": "external", "summary": "https://github.com/mojolicious/mojo/commit/01921fbbbbeca2d1397e082d4a647f9b84c24e27", "url": "https://github.com/mojolicious/mojo/commit/01921fbbbbeca2d1397e082d4a647f9b84c24e27" }, { "category": "external", "summary": "https://github.com/mojolicious/mojo/security/advisories/GHSA-cf46-h6jw-mj3r", "url": "https://github.com/mojolicious/mojo/security/advisories/GHSA-cf46-h6jw-mj3r" }, { "category": "external", "summary": "CVE-2026-77568 (NVD)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-77568" } ], "title": "Mojolicious vulnerability", "tracking": { "current_release_date": "2026-09-18T00:00:00", "generator": { "engine": { "name": "CSAF Perl Toolkit", "version": "0.26" } }, "id": "CPANSA-Mojolicious-2026-77568", "initial_release_date": "2026-09-18T00:00:00", "revision_history": [ { "date": "2026-09-18T00:00:00", "number": "1", "summary": "First release" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:cpan/<9.48", "product": { "name": "Mojolicious less than 9.48", "product_id": "CSAFPID-0001", "product_identification_helper": { "purl": "pkg:cpan/Mojolicious" } } }, { "category": "product_version_range", "name": "vers:cpan/>=9.48", "product": { "name": "Mojolicious greater than or equal 9.48", "product_id": "CSAFPID-0002", "product_identification_helper": { "purl": "pkg:cpan/Mojolicious" } } } ], "category": "product_name", "name": "Mojolicious" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-77568", "notes": [ { "category": "description", "text": "Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2026-15747. Reason: This candidate is a duplicate of CVE-2026-15747. Notes: All CVE users should reference CVE-2026-15747 instead of this candidate.", "title": "Vulnerability Description" } ], "product_status": { "fixed": [ "CSAFPID-0002" ], "known_affected": [ "CSAFPID-0001" ] } } ] }