Monthly
WatchGuard Dimension's web login endpoint permits unlimited automated password guessing against user accounts because rate-limiting and account lockout are both absent in the default product configuration. All versions of Dimension (CPE wildcard, no version boundary) are affected in default-configured deployments. An unauthenticated remote attacker can systematically guess credentials and gain unauthorized account access; the CWE-203 classification further indicates the endpoint may expose observable discrepancies that enable username enumeration, reducing the effort required for targeted credential attacks. No public exploit has been identified at time of analysis and no CISA KEV listing exists.
Account footprinting via observable discrepancy in Seres Software syWEB exposes valid user account existence to unauthenticated remote attackers. All versions through 27082026 are affected, and the vendor has confirmed the product is end-of-life with no support - meaning no patch will ever be released. No public exploit code or CISA KEV listing has been identified, but the permanently unpatched status elevates long-term risk for any remaining deployments.
Object existence enumeration in Weblate prior to version 2026.7 allows authenticated low-privilege users to infer whether objects exist within private projects by observing differential HTTP response codes - HTTP 403 (Forbidden) for existing-but-inaccessible objects versus HTTP 404 (Not Found) for truly absent ones. Affected endpoints performing globally-scoped ORM lookups across changes, comments, and announcements fail to restrict results to projects the requesting user is authorized to view. No public exploit has been identified and this is not listed in CISA KEV; the CVSS 4.3 Medium rating reflects the authentication prerequisite and the narrow confidentiality impact (existence inference only, no content disclosure).
Observable discrepancy in Chrome's Glic component allows remote information disclosure against users running versions prior to 152.0.7977.65. An attacker who persuades a victim to visit a crafted HTML page can exploit a behavioral or timing side-channel in the Glic AI-integration subsystem to extract sensitive information with high confidentiality impact, despite the medium overall CVSS score. No public exploit identified at time of analysis, and EPSS at 0.17% (7th percentile) indicates very low current exploitation probability.
Cross-origin data leakage in Google Chrome's CustomTabs feature on Android (versions prior to 152.0.7977.65) enables a local attacker to infer cross-origin information via a co-installed malicious application. The vulnerability stems from an observable discrepancy (CWE-203) - a measurable side-channel difference in Chrome's behavior that a co-resident app can detect and use to reconstruct protected web content. Impact is confined to limited confidentiality loss; no public exploit has been identified at time of analysis, and EPSS at 0.15% (4th percentile) signals very low real-world exploitation probability.
Observable discrepancy in HTML rendering in Google Chrome prior to 152.0.7977.65 enables a remote attacker to extract sensitive information when a victim visits a crafted HTML page. The root cause is CWE-203 (Observable Discrepancy), where Chrome's handling of specific HTML constructs produces measurable behavioral differences - such as timing variations or rendering side-channels - that leak protected state. No active exploitation is confirmed in CISA KEV, and EPSS sits at 0.22% (13th percentile), indicating low opportunistic risk despite the High confidentiality impact rating in the CVSS vector.
Observable discrepancy in the Forms component of Google Chrome prior to 152.0.7977.65 enables remote attackers to extract sensitive information by serving a crafted HTML page that induces measurable behavioral side-channel differences. The CVSS vector (AC:H/UI:R) confirms exploitation requires both high attack complexity - precise timing or environmental control to reliably observe the discrepancy - and active user interaction to visit the malicious page. No public exploit has been identified at time of analysis, and an EPSS of 0.22% (13th percentile) signals limited automated exploitation interest despite the high confidentiality impact designation.
CustomTabs in Google Chrome on Android before version 152.0.7977.65 leaks cross-origin data through an observable discrepancy (CWE-203) exploitable by a co-installed malicious application. The information disclosure is constrained to local attack scenarios where an adversary controls a second app on the same Android device, limiting real-world exposure significantly. EPSS stands at 0.18% (7th percentile), no public exploit code has been identified, and the vulnerability is not listed in the CISA KEV catalog.
Cross-origin data leakage in Google Chrome's Performance API implementation prior to version 152.0.7977.65 enables remote information disclosure via observable timing discrepancies. By serving a crafted HTML page, a remote unauthenticated attacker can exploit CWE-203 side-channel behavior to infer or extract data belonging to other web origins, violating the browser Same-Origin Policy. No active exploitation is confirmed (not in CISA KEV), and EPSS sits at 0.37% (30th percentile), indicating low near-term exploitation probability despite the high confidentiality impact rating in CVSS.
Observable discrepancy (CWE-203) in Google Chrome's network stack prior to version 152.0.7977.65 enables remote attackers to extract sensitive information by exploiting behavioral differences observable from a crafted HTML page. Exploitation requires high attack complexity and user interaction - the victim must visit a malicious page - constraining real-world impact despite the high confidentiality rating in the CVSS vector. No public exploit code exists and no active exploitation has been reported; Google has released a patch in Chrome 152.0.7977.65.
WatchGuard Dimension's web login endpoint permits unlimited automated password guessing against user accounts because rate-limiting and account lockout are both absent in the default product configuration. All versions of Dimension (CPE wildcard, no version boundary) are affected in default-configured deployments. An unauthenticated remote attacker can systematically guess credentials and gain unauthorized account access; the CWE-203 classification further indicates the endpoint may expose observable discrepancies that enable username enumeration, reducing the effort required for targeted credential attacks. No public exploit has been identified at time of analysis and no CISA KEV listing exists.
Account footprinting via observable discrepancy in Seres Software syWEB exposes valid user account existence to unauthenticated remote attackers. All versions through 27082026 are affected, and the vendor has confirmed the product is end-of-life with no support - meaning no patch will ever be released. No public exploit code or CISA KEV listing has been identified, but the permanently unpatched status elevates long-term risk for any remaining deployments.
Object existence enumeration in Weblate prior to version 2026.7 allows authenticated low-privilege users to infer whether objects exist within private projects by observing differential HTTP response codes - HTTP 403 (Forbidden) for existing-but-inaccessible objects versus HTTP 404 (Not Found) for truly absent ones. Affected endpoints performing globally-scoped ORM lookups across changes, comments, and announcements fail to restrict results to projects the requesting user is authorized to view. No public exploit has been identified and this is not listed in CISA KEV; the CVSS 4.3 Medium rating reflects the authentication prerequisite and the narrow confidentiality impact (existence inference only, no content disclosure).
Observable discrepancy in Chrome's Glic component allows remote information disclosure against users running versions prior to 152.0.7977.65. An attacker who persuades a victim to visit a crafted HTML page can exploit a behavioral or timing side-channel in the Glic AI-integration subsystem to extract sensitive information with high confidentiality impact, despite the medium overall CVSS score. No public exploit identified at time of analysis, and EPSS at 0.17% (7th percentile) indicates very low current exploitation probability.
Cross-origin data leakage in Google Chrome's CustomTabs feature on Android (versions prior to 152.0.7977.65) enables a local attacker to infer cross-origin information via a co-installed malicious application. The vulnerability stems from an observable discrepancy (CWE-203) - a measurable side-channel difference in Chrome's behavior that a co-resident app can detect and use to reconstruct protected web content. Impact is confined to limited confidentiality loss; no public exploit has been identified at time of analysis, and EPSS at 0.15% (4th percentile) signals very low real-world exploitation probability.
Observable discrepancy in HTML rendering in Google Chrome prior to 152.0.7977.65 enables a remote attacker to extract sensitive information when a victim visits a crafted HTML page. The root cause is CWE-203 (Observable Discrepancy), where Chrome's handling of specific HTML constructs produces measurable behavioral differences - such as timing variations or rendering side-channels - that leak protected state. No active exploitation is confirmed in CISA KEV, and EPSS sits at 0.22% (13th percentile), indicating low opportunistic risk despite the High confidentiality impact rating in the CVSS vector.
Observable discrepancy in the Forms component of Google Chrome prior to 152.0.7977.65 enables remote attackers to extract sensitive information by serving a crafted HTML page that induces measurable behavioral side-channel differences. The CVSS vector (AC:H/UI:R) confirms exploitation requires both high attack complexity - precise timing or environmental control to reliably observe the discrepancy - and active user interaction to visit the malicious page. No public exploit has been identified at time of analysis, and an EPSS of 0.22% (13th percentile) signals limited automated exploitation interest despite the high confidentiality impact designation.
CustomTabs in Google Chrome on Android before version 152.0.7977.65 leaks cross-origin data through an observable discrepancy (CWE-203) exploitable by a co-installed malicious application. The information disclosure is constrained to local attack scenarios where an adversary controls a second app on the same Android device, limiting real-world exposure significantly. EPSS stands at 0.18% (7th percentile), no public exploit code has been identified, and the vulnerability is not listed in the CISA KEV catalog.
Cross-origin data leakage in Google Chrome's Performance API implementation prior to version 152.0.7977.65 enables remote information disclosure via observable timing discrepancies. By serving a crafted HTML page, a remote unauthenticated attacker can exploit CWE-203 side-channel behavior to infer or extract data belonging to other web origins, violating the browser Same-Origin Policy. No active exploitation is confirmed (not in CISA KEV), and EPSS sits at 0.37% (30th percentile), indicating low near-term exploitation probability despite the high confidentiality impact rating in CVSS.
Observable discrepancy (CWE-203) in Google Chrome's network stack prior to version 152.0.7977.65 enables remote attackers to extract sensitive information by exploiting behavioral differences observable from a crafted HTML page. Exploitation requires high attack complexity and user interaction - the victim must visit a malicious page - constraining real-world impact despite the high confidentiality rating in the CVSS vector. No public exploit code exists and no active exploitation has been reported; Google has released a patch in Chrome 152.0.7977.65.