CVE-2026-0950

Description

The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to Information Disclosure in all versions up to, and including, 2.19.17. This is due to the plugin failing to check `post_password_required()` before rendering post excerpts in the `render_excerpt()` function and the `uagb_get_excerpt()` helper function. This makes it possible for unauthenticated attackers to read excerpts of password-protected posts by simply viewing any page that contains a Spectra Post Grid, Post Masonry, Post Carousel, or Post Timeline block.

PUBLISHED Reserved 2026-01-14 | Published 2026-02-03 | Updated 2026-02-03 | Assigner Wordfence

Problem types

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Product status

Timeline

Credits

JohSka finder

References

www.wordfence.com/...-4162-4365-9f12-0363a78e91d4?source=cve

plugins.trac.wordpress.org/...onfig/post/class-uagb-post.php

plugins.trac.wordpress.org/...onfig/post/class-uagb-post.php

plugins.trac.wordpress.org/...onfig/post/class-uagb-post.php

plugins.trac.wordpress.org/...onfig/post/class-uagb-post.php

plugins.trac.wordpress.org/...onfig/post/class-uagb-post.php

plugins.trac.wordpress.org/...onfig/post/class-uagb-post.php

plugins.trac.wordpress.org/.../classes/class-uagb-helper.php

plugins.trac.wordpress.org/.../classes/class-uagb-helper.php

plugins.trac.wordpress.org/...%2Ftrunk&sfp_email=&sfph_mail=

cve.org (CVE-2026-0950)

nvd.nist.gov (CVE-2026-0950)

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