CVE-2026-107765
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
63/100
Published: 2026-10-31
Modified: 2026-11-01
First seen: 2026-10-31
Status: active
Attack Surface
Network
Low Complexity
No Interaction
Scope Change
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
None
S:
Changed
C:
Low
I:
Low
A:
None
Description
The Discussion Board – WordPress Forum Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.6.0 via the user profile Website (user_url) field. This is due to insufficient output escaping in the ctdb_filter_comment_author_name() callback hooked to get_comment_author_link, which interpolates the raw user_url value into a single-quoted href attribute without esc_url() or esc_attr(). This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses a Discussion Board topic containing the attacker's reply.
Weakness Classification (1)
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| marketingfire | Discussion Board – WordPress Forum Plugin | 0 |
| marketingfire | Discussion Board – WordPress Forum Plugin | 0 |