Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
16 results
Sep 25, 2025An issue was discovered in chinabugotech hutool before 5.8.4 allowing attackers to execute arbitrary expressions that lead to arbitrary method invocation and poCVE-2025-56769 · Other software · Hutool · reported by MITREMedium 6.5
An issue was discovered in chinabugotech hutool before 5.8.4 allowing attackers to execute arbitrary expressions that lead to arbitrary method invocation and potentially remote code execution (RCE) via the QLExpressEngine class.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 27, 2023The NumberUtil.toBigDecimal method in hutool-core v5.8.23 was discovered to contain a stack overflow.CVE-2023-51080 · Other software · Hutool · reported by MITREHigh 7.5
The NumberUtil.toBigDecimal method in hutool-core v5.8.23 was discovered to contain a stack overflow.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 27, 2023hutool-core v5.8.23 was discovered to contain an infinite loop in the StrSplitter.splitByRegex function.CVE-2023-51075 · Other software · Hutool · reported by MITREHigh 7.5
hutool-core v5.8.23 was discovered to contain an infinite loop in the StrSplitter.splitByRegex function. This vulnerability allows attackers to cause a Denial of Service (DoS) via manipulation of the first two parameters.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 8, 2023hutool v5.8.21 was discovered to contain a buffer overflow via the component JSONUtil.parse().CVE-2023-42278 · Other software · Hutool · reported by MITREHigh 7.5
hutool v5.8.21 was discovered to contain a buffer overflow via the component JSONUtil.parse().
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 8, 2023hutool v5.8.21 was discovered to contain a buffer overflow via the component jsonObject.putByPath.CVE-2023-42277 · Other software · Hutool · reported by MITRECritical 9.8
hutool v5.8.21 was discovered to contain a buffer overflow via the component jsonObject.putByPath.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 8, 2023hutool v5.8.21 was discovered to contain a buffer overflow via the component jsonArray.CVE-2023-42276 · Other software · Hutool · reported by MITRECritical 9.8
hutool v5.8.21 was discovered to contain a buffer overflow via the component jsonArray.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 15, 2023A vulnerability, which was classified as problematic, has been found in Dromara HuTool up to 5.8.19.CVE-2023-3276 · Other software · Dromara · reported by VulDBMedium 5.5
A vulnerability, which was classified as problematic, has been found in Dromara HuTool up to 5.8.19. Affected by this issue is the function readBySax of the file XmlUtil.java of the component XML Parsing Module. The manipulation leads to xml external entity reference. The exploit has been disclosed to the public and may be used. VDB-231626 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- HuTool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordfbdhhhh47.github.iovuldb.com
Jun 13, 2023Hutool v5.8.17 and below was discovered to contain an information disclosure vulnerability via the File.createTempFile() function at /core/io/FileUtil.java.CVE-2023-33695 · Other software · Hutool · reported by MITREHigh 7.1
Hutool v5.8.17 and below was discovered to contain an information disclosure vulnerability via the File.createTempFile() function at /core/io/FileUtil.java.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 31, 2023SQL Inection vulnerability in Dromara hutool before 5.8.21 allows attacker to execute arbitrary code via the aviator template engine.CVE-2023-24163 · Other software · Hutool · reported by MITRECritical 9.8
SQL Inection vulnerability in Dromara hutool before 5.8.21 allows attacker to execute arbitrary code via the aviator template engine.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 31, 2023Deserialization vulnerability in Dromara Hutool v5.8.11 allows attacker to execute arbitrary code via the XmlUtil.readObjectFromXml parameter.CVE-2023-24162 · Other software · Hutool · reported by MITRECritical 9.8
Deserialization vulnerability in Dromara Hutool v5.8.11 allows attacker to execute arbitrary code via the XmlUtil.readObjectFromXml parameter.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 16, 2022A vulnerability classified as problematic was found in Dromara HuTool up to 5.8.10.CVE-2022-4565 · Other software · Dromara · reported by VulDBMedium 4.3
A vulnerability classified as problematic was found in Dromara HuTool up to 5.8.10. This vulnerability affects unknown code of the file cn.hutool.core.util.ZipUtil.java. The manipulation leads to resource consumption. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 5.8.11 is able to address this issue. It is recommended to upgrade the affected component. VDB-215974 is the identifier assigned to this vulnerability.
- Product
- HuTool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 13, 2022A stack overflow in the org.json.JSONTokener.nextValue::JSONTokener.java component of hutool-json v5.8.10 allows attackers to cause a Denial of Service (DoS) viCVE-2022-45690 · Other software · Stleary · reported by MITREHigh 7.5
A stack overflow in the org.json.JSONTokener.nextValue::JSONTokener.java component of hutool-json v5.8.10 allows attackers to cause a Denial of Service (DoS) via crafted JSON or XML data.
- Product
- Json-java
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 13, 2022hutool-json v5.8.10 was discovered to contain an out of memory error.CVE-2022-45689 · Other software · Hutool · reported by MITREHigh 7.5
hutool-json v5.8.10 was discovered to contain an out of memory error.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 13, 2022A stack overflow in the XML.toJSONObject component of hutool-json v5.8.10 allows attackers to cause a Denial of Service (DoS) via crafted JSON or XML data.CVE-2022-45688 · Other software · Hutool · reported by MITREHigh 7.5
A stack overflow in the XML.toJSONObject component of hutool-json v5.8.10 allows attackers to cause a Denial of Service (DoS) via crafted JSON or XML data.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 16, 2022Hutool v5.7.18's HttpRequest was discovered to ignore all TLS/SSL certificate validation.CVE-2022-22885 · Other software · Hutool · reported by MITRECritical 9.8
Hutool v5.7.18's HttpRequest was discovered to ignore all TLS/SSL certificate validation.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordapidoc.gitee.comgithub.com
Sep 21, 2018The unzip function in ZipUtil.java in Hutool before 4.1.12 allows remote attackers to overwrite arbitrary files via directory traversal sequences in a filename CVE-2018-17297 · Other software · Hutool · reported by MITREHigh 7.5
The unzip function in ZipUtil.java in Hutool before 4.1.12 allows remote attackers to overwrite arbitrary files via directory traversal sequences in a filename within a ZIP archive.
- Product
- Hutool
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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