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
Jul 16, 2026The Janssen Project is an open-source identity and access management (IAM) platform.CVE-2026-45795 · Other software · JanssenProject · reported by GitHubMedium 5.3
The Janssen Project is an open-source identity and access management (IAM) platform. Prior to 2.0.0, jans-auth-server accepts unsigned JWE request objects because JwtAuthorizationRequest skips inner signature validation when jwe.getSignedJWTPayload() returns null, and AuthzRequestService.processRequestObject() does not reject the unrecognized RSA-OAEP algorithm when forceSignedRequestObject=true. This issue is fixed in version 2.0.0.
- Product
- jans
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 16, 2026A heap buffer overflow vulnerability exists in the Jansi JNI "ioctl()" wrapper due to a lack of size verification for the argument array before the system call.CVE-2026-8484 · Other software · FuseSource · reported by cvd@cert.plMedium 4.8
A heap buffer overflow vulnerability exists in the Jansi JNI "ioctl()" wrapper due to a lack of size verification for the argument array before the system call. This can lead to heap corruption and application crashes (DoS). All versions are believed to be vulnerable. This project is unmaintained at the time of CVE assignment.
- Product
- jansi
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 5, 2025The Janssen Project is an open-source identity and access management (IAM) platform.CVE-2025-54876 · Other software · JanssenProject · reported by GitHubMedium 6.9
The Janssen Project is an open-source identity and access management (IAM) platform. In versions 1.9.0 and below, Janssen stores passwords in plaintext in the local cli_cmd.log file. This is fixed in the nightly prerelease.
- Product
- jans
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 30, 2025The Janssen Project is an open-source identity and access management (IAM) platform.CVE-2025-53003 · Other software · JanssenProject · reported by GitHubHigh 8.2
The Janssen Project is an open-source identity and access management (IAM) platform. Prior to version 1.8.0, the Config API returns results without scope verification. This has a large internal surface attack area that exposes all sorts of information from the IDP including clients, users, scripts ..etc. This issue has been patched in version 1.8.0. A workaround for this vulnerability involves users forking and building the config api, patching it in their system following commit 92eea4d.
- Product
- jans
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2024A vulnerability regarding buffer copy without checking size of input ('Classic Buffer Overflow') is found in the libjansson component and it does not affect theCVE-2024-39349 · Network & remote access · Synology · reported by security@synology.comCritical 9.8
A vulnerability regarding buffer copy without checking size of input ('Classic Buffer Overflow') is found in the libjansson component and it does not affect the upstream library. This allows remote attackers to execute arbitrary code via unspecified vectors. The following models with Synology Camera Firmware versions before 1.0.7-0298 may be affected: BC500 and TC500.
- Product
- Camera Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsynology.comsynology.com
Jul 4, 2022Buffer Over-read in GitHub repository hpjansson/chafa prior to 1.10.3.CVE-2022-2301 · Other software · hpjansson · reported by security@huntr.devMedium 5.5
Buffer Over-read in GitHub repository hpjansson/chafa prior to 1.10.3.
- Product
- hpjansson/chafa
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 13, 2022Heap-based Buffer Overflow in GitHub repository hpjansson/chafa prior to 1.12.0.CVE-2022-2061 · Other software · hpjansson · reported by security@huntr.devLow 3.3
Heap-based Buffer Overflow in GitHub repository hpjansson/chafa prior to 1.12.0.
- Product
- hpjansson/chafa
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 27, 2022chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted inpuCVE-2022-1507 · Other software · hpjansson · reported by security@huntr.devMedium 5.5
chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file. in GitHub repository hpjansson/chafa prior to 1.10.2. chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to cause a denial of service (crash) via a crafted input file.
- Product
- hpjansson/chafa
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 26, 2021An issue was discovered in Jansson through 2.13.1.CVE-2020-36325 · Other software · Jansson Project · reported by MITREHigh 7.5
An issue was discovered in Jansson through 2.13.1. Due to a parsing error in json_loads, there's an out-of-bounds read-access bug. NOTE: the vendor reports that this only occurs when a programmer fails to follow the API specification
- Product
- Jansson
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 16, 2019NSA Ghidra before 9.0.2 is vulnerable to DLL hijacking because it loads jansi.dll from the current working directory.CVE-2019-17665 · Other software · NSA · reported by MITREHigh 7.8
NSA Ghidra before 9.0.2 is vulnerable to DLL hijacking because it loads jansi.dll from the current working directory.
- Product
- Ghidra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 6, 2018360class.jansenhm is a static file server.CVE-2017-16186 · Other software · HackerOne · reported by support@hackerone.comHigh 7.5
360class.jansenhm is a static file server. 360class.jansenhm is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.
- Product
- 360class.jansenhm node module
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comnodesecurity.io
Jun 6, 2018jansenstuffpleasework is a file server.CVE-2017-16176 · Other software · HackerOne · reported by support@hackerone.comHigh 7.5
jansenstuffpleasework is a file server. jansenstuffpleasework is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.
- Product
- jansenstuffpleasework node module
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comnodesecurity.io
May 17, 2016Jansson 2.7 and earlier allows context-dependent attackers to cause a denial of service (deep recursion, stack consumption, and crash) via crafted JSON data.CVE-2016-4425 · Other software · Jansson Project · reported by MITREMedium 6.5
Jansson 2.7 and earlier allows context-dependent attackers to cause a denial of service (deep recursion, stack consumption, and crash) via crafted JSON data.
- Product
- Jansson
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddebian.orgopenwall.com
Oct 21, 2014The Eyvah! Bosandim ozgurum (aka com.wEyvahBosandimBlog) application 0.1 for Android does not verify X.509 certificates from SSL servers, which allows man-in-thCVE-2014-7697 · Other software · Endulujans · reported by cret@cert.orgMedium 5.4
The Eyvah! Bosandim ozgurum (aka com.wEyvahBosandimBlog) application 0.1 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
- Product
- Eyvah! Bosandim Ozgurum
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordkb.cert.orgkb.cert.org
Mar 20, 2014Jansson, possibly 2.4 and earlier, does not restrict the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denCVE-2013-6401 · Other software · Jansson Project · reported by Red HatMedium 5
Jansson, possibly 2.4 and earlier, does not restrict the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted JSON document.
- Product
- Jansson
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcomments.gmane.orglists.opensuse.org
Feb 7, 2007PHP remote file inclusion vulnerability in Mina Ajans Script allows remote attackers to execute arbitrary PHP code via a URL in the syf parameter to an unspecifCVE-2007-0808 · Other software · Mina Ajans · reported by MITREHigh 7.5
PHP remote file inclusion vulnerability in Mina Ajans Script allows remote attackers to execute arbitrary PHP code via a URL in the syf parameter to an unspecified PHP script.
- Product
- Mina Ajans Script
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordosvdb.orgsecurityfocus.com
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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