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Fencer Intel
medium 5.9

CVE-2026-7850 json

WP Magnific Popup <= 1.0 - Author+ Stored XSS via href Attribute

published 4mo ago modified 4mo ago also EUVD-2026-37556

cvss
5.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 3%
public exploits
0
none known

Summary

The WP Magnific Popup WordPress plugin through 1.0 does not properly escape user-controlled link URLs before injecting them into the DOM when displaying image load error messages, allowing authenticated attackers with Author-level access or above to perform Stored Cross-Site Scripting attacks against any visiting user.

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CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
4mo ago

Exploit prediction

0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-11).

Exploits and checks

  • wpscan.com https://wpscan.com/vulnerability/30f408dd-4b9a-438c-8dc4-c6daafe237fe/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 5.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
CNA 3.1 5.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

Affected products

  • Unknown WP Magnific Popup

Classification

Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.