Kythos AI vulnerability intelligence
Zero-Day Exploits / Vulnerabilities
A server-rendered, source-attributed view of confirmed CISA KEV entries and all NVD CVEs published in the rolling 48-hour UTC window.
Important distinction: CISA KEV means exploitation has been observed; it does not mean every entry was a zero-day. An NVD publication in the past 48 hours does not mean exploitation has occurred. Source records describe third-party products and do not identify Kythos AI customers, contracts, affiliations, or work history.
Confirmed exploitation intelligence
Zero-Day Exploits / Vulnerabilities
Complete CISA Known Exploited Vulnerabilities catalog, ordered by the date CISA added each entry. Every result is known to be exploited; entries are not necessarily zero-days.
Entries 1,561–1,584 of 1,769
CVE-2021-22506: Micro Focus Access Manager Information Leakage Vulnerability
Micro Focus · Micro Focus Access Manager
Micro Focus Access Manager contains an information leakage vulnerability resulting from a SAML service provider redirection issue when the Assertion Consumer Service URL is used.
Required action: Apply updates per vendor instructions.
CVE-2021-22502: Micro Focus Operation Bridge Report (OBR) Remote Code Execution Vulnerability
Micro Focus · Operation Bridge Reporter (OBR)
Micro Focus Operation Bridge Report (OBR) contains an unspecified vulnerability that allows for remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2021-22205: GitLab Community and Enterprise Editions Remote Code Execution Vulnerability
GitLab · Community and Enterprise Editions
GitHub Community and Enterprise Editions that utilize the ability to upload images through GitLab Workhorse are vulnerable to remote code execution. Workhorse passes image file extensions through ExifTool, which improperly validates the image files.
Required action: Apply updates per vendor instructions.
CVE-2021-22005: VMware vCenter Server File Upload Vulnerability
VMware · vCenter Server
VMware vCenter Server contains a file upload vulnerability in the Analytics service that allows a user with network access to port 443 to execute code.
Required action: Apply updates per vendor instructions.
CVE-2021-21985: VMware vCenter Server Improper Input Validation Vulnerability
VMware · vCenter Server
VMware vSphere Client contains an improper input validation vulnerability in the Virtual SAN Health Check plug-in, which is enabled by default in vCenter Server, which allows for remote code execution.
Required action: Apply updates per vendor instructions.
CVE-2021-21972: VMware vCenter Server Remote Code Execution Vulnerability
VMware · vCenter Server
VMware vCenter Server vSphere Client contains a remote code execution vulnerability in a vCenter Server plugin which allows an attacker with network access to port 443 to execute commands with unrestricted privileges on the underlying operating system.
Required action: Apply updates per vendor instructions.
CVE-2021-21224: Google Chromium V8 Type Confusion Vulnerability
Google · Chromium V8
Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to execute code inside a sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome,…
Required action: Apply updates per vendor instructions.
CVE-2021-21220: Google Chromium V8 Improper Input Validation Vulnerability
Google · Chromium V8
Google Chromium V8 Engine contains an improper input validation vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome,…
Required action: Apply updates per vendor instructions.
CVE-2021-21206: Google Chromium Blink Use-After-Free Vulnerability
Google · Chromium Blink
Google Chromium Blink contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and…
Required action: Apply updates per vendor instructions.
CVE-2021-21193: Google Chromium Blink Use-After-Free Vulnerability
Google · Chromium Blink
Google Chromium Blink contains a use-after-free vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and…
Required action: Apply updates per vendor instructions.
CVE-2021-21166: Google Chromium Race Condition Vulnerability
Google · Chromium
Google Chromium contains a race condition vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and…
Required action: Apply updates per vendor instructions.
CVE-2021-21148: Google Chromium V8 Heap Buffer Overflow Vulnerability
Google · Chromium V8
Google Chromium V8 Engine contains a heap buffer overflow vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome,…
Required action: Apply updates per vendor instructions.
CVE-2021-21017: Adobe Acrobat and Reader Heap-based Buffer Overflow Vulnerability
Adobe · Acrobat and Reader
Acrobat Acrobat and Reader contain a heap-based buffer overflow vulnerability that could allow an unauthenticated attacker to achieve code execution in the context of the current user.
Required action: Apply updates per vendor instructions.
CVE-2021-20090: Arcadyan Buffalo Firmware Path Traversal Vulnerability
Arcadyan · Buffalo Firmware
Arcadyan Buffalo firmware contains a path traversal vulnerability that could allow unauthenticated, remote attackers to bypass authentication and access sensitive information. This vulnerability affects multiple routers across several different vendors.
Required action: Apply updates per vendor instructions.
CVE-2021-20023: SonicWall Email Security Path Traversal Vulnerability
SonicWall · SonicWall Email Security
SonicWall Email Security contains a path traversal vulnerability that allows a post-authenticated attacker to read files on the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20021 and CVE-2021-20022 to achieve privilege escalation.
Required action: Apply updates per vendor instructions.
CVE-2021-20022: SonicWall Email Security Unrestricted Upload of File Vulnerability
SonicWall · SonicWall Email Security
SonicWall Email Security contains an unrestricted upload of file with dangerous type vulnerability that allows a post-authenticated attacker to upload a file to the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with CVE-2021-20021 and…
Required action: Apply updates per vendor instructions.
CVE-2021-20021: SonicWall Email Security Improper Privilege Management Vulnerability
SonicWall · SonicWall Email Security
SonicWall Email Security contains an improper privilege management vulnerability that allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host. This vulnerability has known usage in a SonicWall Email Security exploit chain along with…
Required action: Apply updates per vendor instructions.
CVE-2021-20016: SonicWall SSLVPN SMA100 SQL Injection Vulnerability
SonicWall · SSLVPN SMA100
SonicWall SSLVPN SMA100 contains a SQL injection vulnerability that allows remote exploitation for credential access by an unauthenticated attacker.
Required action: Apply updates per vendor instructions.
CVE-2021-1906: Qualcomm Multiple Chipsets Detection of Error Condition Without Action Vulnerability
Qualcomm · Multiple Chipsets
Multiple Qualcomm chipsets contain a detection of error condition without action vulnerability when improper handling of address deregistration on failure can lead to new GPU address allocation failure.
Required action: Apply updates per vendor instructions.
CVE-2021-1905: Qualcomm Multiple Chipsets Use-After-Free Vulnerability
Qualcomm · Multiple Chipsets
Multiple Qualcomm Chipsets contain a use after free vulnerability due to improper handling of memory mapping of multiple processes simultaneously.
Required action: Apply updates per vendor instructions.
CVE-2021-1879: Apple iOS, iPadOS, and watchOS WebKit Cross-Site Scripting (XSS) Vulnerability
Apple · iOS, iPadOS, and watchOS
Apple iOS, iPadOS, and watchOS WebKit contain an unspecified vulnerability that allows for universal cross-site scripting (XSS) when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products…
Required action: Apply updates per vendor instructions.
CVE-2021-1871: Apple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability
Apple · iOS, iPadOS, and macOS
Apple iOS, iPadOS, and macOS WebKit contain an unspecified logic vulnerability that allows a remote attacker to execute code. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit…
Required action: Apply updates per vendor instructions.
CVE-2021-1870: Apple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability
Apple · iOS, iPadOS, and macOS
Apple iOS, iPadOS, and macOS WebKit contain an unspecified logic vulnerability that allows a remote attacker to execute code. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit…
Required action: Apply updates per vendor instructions.
CVE-2021-1782: Apple Multiple Products Race Condition Vulnerability
Apple · Multiple Products
Apple iOS, iPadOs, macOS, watchOS, and tvOS contain a race condition vulnerability that may allow a malicious application to elevate privileges.
Required action: Apply updates per vendor instructions.
Complete fixed-window snapshot
CVEs — Past 48 Hours
All unique CVEs returned by NVD for the displayed UTC publication window. The snapshot is accepted only when its normalized unique-item count exactly equals the API totalResults value.
Entries 121–144 of 1,057
CVE-2026-123498
Vikunja veans before 2.7.1 contains a prompt injection vulnerability that allows project members with write access to inject instructions by setting project titles or task content rendered verbatim inside the coding agent's authoritative instruction block. Attackers can craft ProjectTitle or task descriptions that the prime hook…
CVE-2026-123497
Vikunja veans before 2.7.1 contains a protocol downgrade vulnerability in serverCandidates that allows on-path attackers to force plain HTTP during veans init and login. Attackers can block HTTPS ports so discovery accepts an unverified HTTP response, capturing passwords, TOTP codes or bot tokens and persisting cleartext…
CVE-2026-123496
Vikunja veans before 2.7.1 contains a symlink following vulnerability that allows attackers to make veans init write files outside the repository via crafted repo symlinks. Attackers can ship symlinked .veans.yml, .claude, or .opencode entries to overwrite user files like ~/.bashrc or install veans hooks and plugins…
CVE-2026-123495
Vikunja 2.0.0 before 2.7.1 accepts form-encoded bodies on the /api/v2 login and OIDC callback endpoints without CSRF or Origin checks, enabling login cross-site request forgery. An attacker with an account can lure a victim to a page posting the attacker's credentials or OIDC code, switching the…
CVE-2026-123494
Vikunja before 2.7.1 contains a cross-site request forgery vulnerability that allows attackers to import their data into a victim's account because the Todoist, Microsoft To Do, and Trello migration OAuth callbacks lack a bound state parameter. Attackers can authorize their own account, keep the unused callback…
CVE-2026-123493
Vikunja from 2.4.0 before 2.7.1 contains an authentication bypass vulnerability that allows disabled or locked users to retain access through API tokens owned by their bot users. Because token validation only checks the bot's own status, attackers holding pre-minted bot tokens can keep reading and modifying…
CVE-2026-120531
The Subscribe2 – Form, Email Subscribers & Newsletters plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data[ip]’ parameter in all versions up to, and including, 10.47 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject…
CVE-2026-99284
In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker in skb_zerocopy() skb_zerocopy() moves frag descriptors from @from into @to and takes a reference on each frag, but it does not copy skb_shinfo(from)->flags into skb_shinfo(to)->flags. A destination skb holding the same…
CVE-2026-99283
In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: tcp: use UNACK timeout for non-closing RST packets Commit be0502a3f2e9 ("netfilter: conntrack: tcp: only close if RST matches exact sequence") keeps an established conntrack entry in ESTABLISHED when an in-window RST does not match…
CVE-2026-124060
A vulnerability was detected in TOTOLINK CA300-PoE 6.2c.884. Affected by this issue is the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File results in buffer overflow. The attack may be launched remotely. The exploit is now public and may be used.
CVE-2026-124059
A security vulnerability has been detected in TOTOLINK CA300-PoE 6.2c.884. Affected by this vulnerability is the function setWiFiWdsAddConfig of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ApCliKeyStr leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may…
CVE-2026-124058
A weakness has been identified in TOTOLINK CA300-PoE 6.2c.884. Affected is the function setWiFiRepeaterConfig of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument ApCliKeyStr can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and…
CVE-2026-124258
Missing Authorization vulnerability in ThemeGrill User Registration user-registration allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects User Registration: from n/a through 5.3.1.
CVE-2026-124057
A security flaw has been discovered in TOTOLINK CA300-PoE 6.2c.884. This impacts the function setWiFiMultipleConfig of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument Key1Str1 results in buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may…
CVE-2026-123992
A flaw has been found in DataEase up to 2.10.27. Affected by this issue is the function StaticResourceServer.validateSvgContent of the file core/core-backend/src/main/java/io/dataease/visualization/server/StaticResourceServer.java of the component SVG Handler. Executing a manipulation can lead to cross site scripting. It is possible to launch the attack remotely. The exploit…
CVE-2026-123472
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in eLightUp Meta Box – WordPress Custom Fields Framework meta-box allows Stored XSS.This issue affects Meta Box – WordPress Custom Fields Framework: from n/a through 5.15.3.
CVE-2026-123461
Missing Authorization vulnerability in PluginUs.Net FOX woocommerce-currency-switcher allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects FOX: from n/a through 1.5.6.
CVE-2026-120836
Missing Authorization vulnerability in eLightUp Meta Box – WordPress Custom Fields Framework meta-box allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Meta Box – WordPress Custom Fields Framework: from n/a through 5.15.3.
CVE-2026-119522
Missing Authorization vulnerability in ThemeGrill User Registration user-registration allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects User Registration: from n/a through 5.3.1.
CVE-2026-123991
A vulnerability was detected in DataEase up to 2.10.27. Affected by this vulnerability is the function WhitelistUtils.endsWithAny of the file WhitelistUtils.java of the component Authentication Filter. Performing a manipulation of the argument File results in unrestricted upload. It is possible to initiate the attack remotely. The…
CVE-2026-123990
A security vulnerability has been detected in DataEase up to 2.10.27/3.1.0. Affected is the function ExtWhere2Str.extWhere2sqlOjb of the file engine/trans/ExtWhere2Str.java of the component Chart Data Handler. Such manipulation of the argument operator leads to sql injection. The attack may be performed from remote. The exploit has…
CVE-2026-124318
Treeio through 2.0 contains an insecure deserialization vulnerability in UpdateRecord.get_format_strings and ModuleSetting.loads that allows staff users to execute code via unverified pickle data. Attackers can store a crafted base64 pickle payload in an UpdateRecord format_strings field through the Django admin, executing Python code as the web…
CVE-2026-124317
libexpat through 2.10.0 contains an out-of-bounds read vulnerability in unknown_toUtf8() and unknown_toUtf16() in xmltok.c when handling application-registered unknown encodings. Attackers can supply a document ending in a truncated multibyte sequence so the convert callback reads past the parse buffer, leaking adjacent memory or crashing applications.
CVE-2026-124316
Frappe ERPNext before 15.121.4 and 16.x before 16.36.0 contains a missing authorization vulnerability in the whitelisted erpnext.buying.utils.get_linked_material_requests method lacking document or company permission checks. Authenticated users, including portal users or users without roles, can supply item codes to retrieve open Purchase-type Material Requests belonging to other…