CVE-2026-22183
Last modified
CVE-2026-22183 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. wpDiscuz before 7.6.47 contains a stored cross-site scripting vulnerability in the inline comment preview functionality that allows authenticated users to inject malicious scripts by submitting comments with unescaped content. Attackers with unfiltered_html capabilities can inject JavaScript directly through comment content rendered in the AJAX response from the getLastInlineComments() function in class.WpdiscuzHelperAjax.php without proper HTML escaping.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.
Description
wpDiscuz before 7.6.47 contains a stored cross-site scripting vulnerability in the inline comment preview functionality that allows authenticated users to inject malicious scripts by submitting comments with unescaped content. Attackers with unfiltered_html capabilities can inject JavaScript directly through comment content rendered in the AJAX response from the getLastInlineComments() function in class.WpdiscuzHelperAjax.php without proper HTML escaping.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gvectors | Wpdiscuz | < 7.6.47 |
References
- https://wordpress.org/plugins/wpdiscuz/#developersProduct, Release Notes
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-22183?
How severe is CVE-2026-22183?
How do I fix CVE-2026-22183?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-22178OpenClaw versions prior to 2026.2.19 construct RegExp object…8.2
- CVE-2026-22179OpenClaw versions prior to 2026.2.22 in macOS node-host syst…7.5
- CVE-2026-2218A vulnerability was determined in D-Link DCS-933L up to 1.14…8.8
- CVE-2026-22180OpenClaw versions prior to 2026.3.2 contain a path-confineme…5.3
- CVE-2026-22181OpenClaw versions prior to 2026.3.2 contain a DNS pinning by…7.6
- CVE-2026-22182wpDiscuz before 7.6.47 contains an unauthenticated denial of…8.7
- CVE-2026-22184zlib versions up to and including 1.3.1.2 include a global b…7.8
- CVE-2026-22185OpenLDAP Lightning Memory-Mapped Database (LMDB) versions up…4.6
- CVE-2026-22186Bio-Formats versions up to and including 8.3.0 contain an XM…7.1
- CVE-2026-22187Bio-Formats versions up to and including 8.3.0 perform unsaf…7.8
- CVE-2026-22188The deploy-stub component in Panda3D versions up to and incl…5.5
- CVE-2026-22189The egg-mkfont utility in Panda3D versions up to and includi…9.8
Are you affected by CVE-2026-22183?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST