WordPress Jannah theme <= 7.6.0 - PHP Object Injection vulnerability

published 2025-12-18 10 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-204084

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits: 0; none known

Deserialization of Untrusted Data vulnerability in TieLabs Jannah jannah allows Object Injection.This issue affects Jannah: from n/a through <= 7.6.0.

Patch / fix

fixed in 1

TieLabs Jannah 7.6.1

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 10 mo ago (2025-12-18)

Exploit prediction

0.47% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

TieLabs Jannah

Classification

Weakness

CWE-502 Deserialization of Untrusted Data

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Theme/jannah/vulnerability/wordpress-jannah-theme-7-6-0-php-object-injection-vulnerability
vdb-entry

Sources

CVE List CVE-2025-64206
NVD CVE-2025-64206

Fencer Vulns 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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary