CVE-2026-91998: Product identification pending
- Severity
- 9.4 (CRITICAL)
- Vendor
- CASDOOR THROUGH
- Affected versions
- Through 4.4.0
- Patch status
- Unknown
- Published
- 2026-09-15T12:17:55.407
- Modified
- 2026-09-15T12:17:55.407
Why it matters
Critical vulnerability requiring immediate validation against your environment.
Recommended admin actions
- Prioritize validation immediately due to critical CVSS severity.
- Compare installed versions against the affected version range in the advisory.
Technical summary
Casdoor through 4.4.0 contains an authorization bypass vulnerability in the /api/mcp endpoint that allows attackers with any application's clientId and clientSecret to gain unrestricted access to user administration across all organizations. Attackers can enumerate user records including password salts and email addresses, create administrator accounts, modify existing users, and delete them in any organization by supplying legitimate credentials from a single application.
View the official NVD record for CVE-2026-91998
CVE data is sourced from NVD/CNA records and optional enrichment. Validate against the vendor advisory before taking production action.
VULNERABILITY PULSE
| AFFECTED PRODUCT | ACTION | ||
|---|---|---|---|
| CVE-2026-59971 |
mysql_mcp_server PATCH
Reporter: SECURITY-ADVISORIES
|
10
CRITICAL
|
VIEW RECORD |
| CVE-2026-16338 |
DataStage on Cloud Pak for Data
Reporter: PSIRT
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-57138 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
9.9
CRITICAL
|
VIEW RECORD |
| CVE-2026-57124 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-57127 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-57131 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-20353 |
Cisco Secure Email
Reporter: PSIRT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-76440 |
Cisco Secure Email
Reporter: PSIRT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-76441 |
Cisco Secure Email and Web Manager
Reporter: PSIRT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-76443 |
Cisco Secure Email
Reporter: PSIRT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-76461 EXPLOITED |
Cisco Secure Email
Reporter: PSIRT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-59178 |
device-builder PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-54333 |
uefi-firmware-parser PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-54334 |
uefi-firmware-parser PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-55209 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-65414 |
Product identification pending PATCH
Reporter: PRODUCT-SECURITY
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-62379 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-57139 |
PraisonAI
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-57141 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-57147 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-57148 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-63695 |
Product identification pending PATCH
Reporter: SECURITY_ALERT
|
9.8
CRITICAL
|
VIEW RECORD |
| CVE-2026-12944 |
Product identification pending
Reporter: PSIRT
|
9.6
CRITICAL
|
VIEW RECORD |
| CVE-2026-57140 |
PraisonAI
Reporter: SECURITY-ADVISORIES
|
9.4
CRITICAL
|
VIEW RECORD |
| CVE-2026-91998 |
Product identification pending
Reporter: DISCLOSURE
|
9.4
CRITICAL
|
VIEW RECORD |
| CVE-2026-77179 |
Product identification pending
Reporter: SECURITY
|
9.4
CRITICAL
|
VIEW RECORD |
| CVE-2026-90943 |
filament-comments
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-90942 |
casdoor
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-90945 |
crawlab
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-67399 |
Product identification pending PATCH
Reporter: SUPPORT
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-45052 |
OpenAM PATCH
Reporter: SECURITY-ADVISORIES
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-46619 |
OpenAM PATCH
Reporter: SECURITY-ADVISORIES
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-89308 |
TrxTimeATTENDANCE
Reporter: A6D3DC9E-0591-4A13-BCE7-0F5B31FF6158
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-91995 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-39919 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
9.3
CRITICAL
|
VIEW RECORD |
| CVE-2026-57578 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.2
CRITICAL
|
VIEW RECORD |
| CVE-2026-45051 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.2
CRITICAL
|
VIEW RECORD |
| CVE-2026-62263 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.2
CRITICAL
|
VIEW RECORD |
| CVE-2026-46495 |
OpenDJ PATCH
Reporter: SECURITY-ADVISORIES
|
9.2
CRITICAL
|
VIEW RECORD |
| CVE-2026-57145 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-61534 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-50006 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-53713 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-90711 |
Product identification pending PATCH
Reporter: CE714D77-ADD3-4F53-AFF5-83D477B104BB
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-48717 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-52824 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-55158 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-63696 |
Product identification pending PATCH
Reporter: SECURITY_ALERT
|
9.1
CRITICAL
|
VIEW RECORD |
| CVE-2026-61549 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
9
CRITICAL
|
VIEW RECORD |
| CVE-2026-55416 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-61701 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-90944 |
Product identification pending
Reporter: DISCLOSURE
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-89023 |
Domain For Sale PATCH
Reporter: DISCLOSURE
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-16428 |
Product identification pending
Reporter: PSIRT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-16466 |
Product identification pending
Reporter: PSIRT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-16673 |
Product identification pending
Reporter: PSIRT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-13293 |
Product identification pending
Reporter: PSIRT
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-43686 |
Product identification pending PATCH
Reporter: PRODUCT-SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-43692 |
Product identification pending PATCH
Reporter: PRODUCT-SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-65374 |
Product identification pending PATCH
Reporter: PRODUCT-SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-57133 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-57136 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-57137 |
PraisonAI PATCH
Reporter: SECURITY-ADVISORIES
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-14805 |
Consulting – Business, Finance WordPress Theme
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92006 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92007 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92008 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92009 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92010 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92011 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92012 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92013 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92014 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92015 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92017 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92020 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92033 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92043 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92047 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92053 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92054 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92055 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-92073 |
Product identification pending PATCH
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-16140 |
phosphor-net-ipmid
Reporter: 44488DAB-36DB-4358-99F9-BC116477F914
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-84445 |
grpc-go PATCH
Reporter: SECURITY-ADVISORIES
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-49250 |
Product identification pending PATCH
Reporter: SECURITY-ADVISORIES
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-90946 |
deepwiki-open
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-91080 |
Product identification pending
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-82028 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-68489 |
Product identification pending PATCH
Reporter: SUPPORT
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-91144 |
Product identification pending
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-91200 |
Product identification pending
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-91752 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-91771 |
Product identification pending PATCH
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-88262 |
xClick
Reporter: 09832DF1-09C1-45B4-8A85-16C601D30FEB
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-77853 |
FF-RFI079I4
Reporter: VULTURES
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-80217 |
FF-RFI079I4
Reporter: VULTURES
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-91925 |
Product identification pending
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-91996 |
Product identification pending
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
| CVE-2026-89025 |
Product identification pending
Reporter: DISCLOSURE
|
8.7
HIGH
|
VIEW RECORD |
About the Vulnerability Pulse CVE Feed
The Vulnerability Pulse feed tracks live CVE advisories sourced from the National Vulnerability Database and vendor security disclosures. It is designed for SOC analysts, IT administrators, and security teams who need a fast, filterable view of current vulnerabilities without digging through raw NVD data.
How to Use the CVE Advisory Tracker
Use the severity filters to narrow results to Critical or High priority vulnerabilities. Filter by vendor to focus on software and hardware relevant to your environment. Export to CSV for reporting, ticketing, or patch prioritization workflows.
What Is a CVE Advisory?
A CVE (Common Vulnerabilities and Exposures) advisory is a public disclosure of a security vulnerability assigned a unique identifier by MITRE. Advisories include severity scores (CVSS), affected versions, and remediation guidance. Monitoring CVE advisories is a core function of vulnerability management programs and SOC operations.
CVE Analysis & Writeups
For in-depth analysis of specific vulnerabilities, visit the IT Knowledge Bases blog for CVE breakdowns, exploitation analysis, and remediation guidance written for security practitioners.