CVE-2026-56037: Deserialization of Untrusted Data vulnerability in Themify Themify Popup allows Object Injection. This issue affects Themify Popup: from n/a through 1.4.3.
Deserialization of Untrusted Data vulnerability in Themify Themify Popup allows Object Injection.
This issue affects Themify Popup: from n/a through 1.4.3.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-56037
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-560370.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-56037 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Deserialization of Untrusted
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- highCVE-2026-58281: Deserialization of untrusted data in Microsoft Edge (Chromium-based) allows an unauthorized at…nvd · 2026-07-11
- highCVE-2026-54469: Dell Unisphere for PowerMax, version(s) 10.3.0.5 and prior, contain(s) a Deserialization of Un…nvd · 2026-07-10
- highCVE-2026-43825: Untrusted Java Deserialization in Apache OpenNLP SvmDoccatModel Versions Affected: before 3.0.…nvd · 2026-07-06
- highCVE-2026-46590: Deserialization of Untrusted Data vulnerability in Apache Camel PQC component. The camel-pqc c…nvd · 2026-07-06
- criticalCVE-2026-43867: Deserialization of Untrusted Data vulnerability in Apache Camel PQC Component. The camel-pqc c…nvd · 2026-07-06
- highCVE-2026-43866: Deserialization of Untrusted Data vulnerability in Apache Camel, Apache Camel JMS component. J…nvd · 2026-07-06
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