CVE-2026-121853

MEDIUMCVSS 5.3/10EPSS 0.14%

Last modified

CVE-2026-121853 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. The AppPresser WordPress plugin before 5.0.0 does not restrict access to two of its REST API endpoints, allowing unauthenticated visitors to retrieve the installed versions of AppPresser, its add-ons, several third-party AppPresser WordPress plugin before 5.0.0 and its .. EPSS estimates a 0.14% chance of exploitation in the next 30 days.

Description

The AppPresser WordPress plugin before 5.0.0 does not restrict access to two of its REST API endpoints, allowing unauthenticated visitors to retrieve the installed versions of AppPresser, its add-ons, several third-party AppPresser WordPress plugin before 5.0.0 and its .

Metrics

EPSS Probability
0.14%

3.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
UnknownAppPresser< 5.0.0

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-121853?
The AppPresser WordPress plugin before 5.0.0 does not restrict access to two of its REST API endpoints, allowing unauthenticated visitors to retrieve the installed versions of AppPresser, its add-ons, several third-party AppPresser WordPress plugin before 5.0.0 and its .
How severe is CVE-2026-121853?
CVE-2026-121853 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.14% probability of exploitation in the next 30 days.
How do I fix CVE-2026-121853?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST