{"items":[{"id":"NVI-00004874","kind":"vulnerability","title":"ZendFramework potential Cross-site Scripting vectors due to inconsistent encodings","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-hg35-vqp3-fv39"],"plain_summary":"OSV carries this publisher advisory for zendframework/zendframework1. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 1.9.7 for zendframework/zendframework1. Confirm the publisher’s latest guidance.","source_ids":["sr-772894437d8d6e52e565b804882bd540"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-772894437d8d6e52e565b804882bd540","url":"https://github.com/advisories/GHSA-hg35-vqp3-fv39","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-hg35-vqp3-fv39","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.429Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-772894437d8d6e52e565b804882bd540"],"technology":"zendframework/zendframework1","known_exclusions":[],"conditions_summary":"A number of classes, primarily within the `Zend_Form`, `Zend_Filter`, `Zend_Form`, `Zend_Log` and `Zend_View components`, contained character encoding inconsistencies whereby calls to the `htmlspecialchars()` and htmlentities() functions used undefined or hard coded charset parameters. In many of these cases developers were unable to set a character encoding of their choice. These inconsistencies could, in specific circumstances, allow certain multibyte representations of special HTML characters pass through unescaped leaving applications potentially vulnerable to cross-site scripting (XSS) exploits. Such exploits would only be possible if a developer used a non-typical character encoding (such as UTF-7), allowed users to define the character encoding, or served HTML documents without a valid character set defined.\n\n","public_affected_ranges":["ECOSYSTEM: introduced 1.9.0; fixed 1.9.7"]}],"null_published_at":"2026-10-31T22:12:57.146Z","source_updated_at":"2024-06-07T21:14:54.000Z","source_disclosed_at":"2024-06-07T21:14:54.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:20.429Z"}],"next_cursor":null,"snapshot_revision":"42594"}