CVE-2022-36537ZK Framework v9.6.1, 9.6.0.1, 9.5.1.3, 9.0.1.2 and 8.6.4.1 allows attackers to access sensitive information via a crafted POST request sent to the component AuUploader.
Updated under an hour ago ()
Does this affect you?
It affects zkoss zk_framework. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Feb 27, 2023; federal agencies had to remediate by Mar 20, 2023, and it is known to be used in ransomware. Treat that date as your deadline.
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ZK Framework v9.6.1, 9.6.0.1, 9.5.1.3, 9.0.1.2 and 8.6.4.1 allows attackers to access sensitive information via a crafted POST request sent to the component AuUploader.
- CVSS
- 7.5 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weakness (CWE)
- Not given
- Known exploited
- Added to CISA KEV Feb 27, 2023; federal remediation due Mar 20, 2023; known ransomware useApply updates per vendor instructions.
- EPSS (exploitation in the next 30 days)
- 95.40% (percentile 100)
- Assigned by
- mitre
- NVD analysis
- Analyzed
- Record last updated
- Oct 21, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
zkoss zk_framework zkoss:zk_framework | before 8.6.4.2; from 9.0.0 before 9.0.1.3; from 9.5.0 before 9.5.1.3; from 9.6.0 before 9.6.2 | NVD |
References
- https://tracker.zkoss.org/browse/ZK-5150issue-tracking, patch, vendor-advisory
- https://www.bleepingcomputer.com/news/security/cisa-warns-of-hackers-exploiting-zk-java-framework-rce-flaw/third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-36537us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.