Cross-site scripting in Download Monitor WordPress plugin
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
The Download Monitor WordPress plugin before 5.3.4 does not properly validate that a clicked link belongs to the site before fetching it client-side and rendering part of the response in the page (CWE-79). An unauthenticated attacker can run arbitrary JavaScript in the browser of a user who is tricked into clicking a crafted link. The references include a public exploit.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
The Download Monitor WordPress plugin before 5.3.4 does not properly validate that a clicked link belongs to the site before fetching it client-side and rendering part of the response in the page, which allows unauthenticated attackers to execute arbitrary JavaScript in the browser of any user who is tricked into clicking a crafted link.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Download Monitor | before 5.3.4 | 5.3.4 | Patch available | CNA |
- Download Monitor VendorUnknown Affected before 5.3.4 Fixed in 5.3.4 Patch available CNA
Remediation
Update Download Monitor to version 5.3.4, the fixed version.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
- Fix · CNA Download Monitor (Unknown) Fixed in 5.3.4
Timeline
- 2026-10-24 Threatist record created from CVE-2026-112207
- 2026-10-24 Alias added: GHSA-q52q-7v6q-wrp3
- 2026-10-24 CVSS score added · CISA ADP
- 2026-10-24 Weakness changed · CISA ADP
- 2026-10-24 CISA SSVC decision points changed
References
Sources
- CVE-2026-112207 · CVE Program
- CVE-2026-112207 · NVD
- FIRST EPSS
- GHSA-q52q-7v6q-wrp3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences