How severe is CVE-2025-49300?

CVE-2025-49300 has a CVSS 3.x base score of 2.7, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-49300 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-49300?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-49300 have an EU (EUVD) identifier?

Yes. CVE-2025-49300 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203620.

When was CVE-2025-49300 published?

CVE-2025-49300 was published on 2025-12-16 and last updated on 2026-06-17.

CVE-2025-49300

CVE-2025-49300 is a low-severity vulnerability with a CVSS 3.x base score of 2.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-201.

Key facts

Severity: Low (CVSS 3.x base score 2.7)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203620
Weakness: CWE-201
Published: 2025-12-16
Last modified: 2026-06-17

Description

Insertion of Sensitive Information Into Sent Data vulnerability in shinetheme Traveler Option Tree custom-option-tree allows Retrieve Embedded Sensitive Data.This issue affects Traveler Option Tree: from n/a through <= 2.8.

Frequently asked questions

What is CVE-2025-49300?: Insertion of Sensitive Information Into Sent Data vulnerability in shinetheme Traveler Option Tree custom-option-tree allows Retrieve Embedded Sensitive Data.This issue affects Traveler Option Tree: from n/a through <= 2.8.
How severe is CVE-2025-49300?: CVE-2025-49300 has a CVSS 3.x base score of 2.7, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-49300 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-49300?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-49300 have an EU (EUVD) identifier?: Yes. CVE-2025-49300 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203620.
When was CVE-2025-49300 published?: CVE-2025-49300 was published on 2025-12-16 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/custom-option-tree/vulnerability/wordpress-traveler-option-tree-plugin-2-8-sensitive-data-exposure-vulnerability?_s_id=cve

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