CVE-2026-18002
published 2026-07-30CVE-2026-18002: Insufficient validation of untrusted input in Google Lens in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer…
PriorityP353critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
0.34%
26.2th percentile
Insufficient validation of untrusted input in Google Lens in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Low)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 151.0.7922.72 | 151.0.7922.72 | |
| chrome | >= 151.0.7922.72 < 151.0.7922.72 | 151.0.7922.72 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.19.6CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_redhat9.6CRITICAL
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Red Hat
github.com/envoyproxy/gateway: Envoy Gateway: Denial of Service via Wasm cache improper synchronization
vendor_redhat·2026-09-14·CVSS 5.3
CVE-2026-53715 [MEDIUM] CWE-820 github.com/envoyproxy/gateway: Envoy Gateway: Denial of Service via Wasm cache improper synchronization
github.com/envoyproxy/gateway: Envoy Gateway: Denial of Service via Wasm cache improper synchronization
Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. Prior to 1.7.4 and 1.8.1, HTTPServer.ServeHTTP in internal/wasm/httpserver.go reads the plain mappingPath2Cache map without synchronization while HTTPServer.Get writes the same map during EnvoyExtensionPolicy translation. An attacker with pod-network access to unauthenticated port 18002 and tenant permission to churn policies with distinct Wasm URLs can flood GET requests until a per-request reader overlaps a writer. Go's concurrent map read and write detection invokes runtime.throw, which the net/http connection recovery cannot catch, terminating the controller proc
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-18002
vendor_chrome·2026-08-13·CVSS 9.6
CVE-2026-18002 [CRITICAL] Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2026-18002
Stable Channel Update for ChromeOS / ChromeOS Flex
CVE-2026-18002
Red Hat
chromium-browser: chromium-browser: Insufficient validation of untrusted input in Google Lens
vendor_redhat·2026-07-30·CVSS 9.6
CVE-2026-18002 [CRITICAL] CWE-1289 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Google Lens
chromium-browser: chromium-browser: Insufficient validation of untrusted input in Google Lens
An insufficient validation of untrusted input flaw was found in the Google Lens component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=521864362
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Chrome
Stable Channel Update for Desktop: CVE-2026-18001
vendor_chrome·2026-07-29
CVE-2026-18001 [LOW] Stable Channel Update for Desktop: CVE-2026-18001
Stable Channel Update for Desktop
CVE-2026-18001: Inappropriate implementation in WebGL. Reported by Google on 2026-06-09 [N/A][ 521864362 ] Low CVE-2026-18002: Insufficient validation of untrusted input in Google Lens
Reported by Google on 2026-06-09 [N/A][ 521934304 ] Low CVE-2026-18003: Inappropriate implementation in Chrome for iOS
Severity: low
GHSA
Insufficient validation of untrusted input in Google Lens in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox es
ghsa_unreviewed·2026-07-30
CVE-2026-18002 [CRITICAL] CWE-20 Insufficient validation of untrusted input in Google Lens in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox es
Insufficient validation of untrusted input in Google Lens in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Low)
GHSA
Envoy Gateway: Wasm cache ServeHTTP reads mappingPath2Cache without lock
ghsa·2026-07-16
CVE-2026-53715 [MEDIUM] CWE-362 Envoy Gateway: Wasm cache ServeHTTP reads mappingPath2Cache without lock
Envoy Gateway: Wasm cache ServeHTTP reads mappingPath2Cache without lock
Vulnerability report without repro case. Repro case may be added later after harness is complete.
**Preconditions (4):**
- Pod-network reachability to :18002 (no auth)
- Tenant can create EnvoyExtensionPolicy (baseline)
- Attacker pod floods GET while churning EnvoyExtensionPolicy with distinct Wasm URLs
- Read at :153 must overlap a write at :201/:209 (probabilistic, attacker controls both rates)
**Description:**
httpserver.go:153 reads s.mappingPath2Cache with no lock while httpserver.go:201/209 write it under s.Lock(); the struct uses a plain map. Writer is tenant-reachable via EnvoyExtensionPolicy translation, reader is pod-network-reachable on :18002 with per-request goroutines. Go's concurrent map read+write
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-53715 github.com/envoyproxy/gateway: Envoy Gateway: Denial of Service via Wasm cache improper synchronization
bugzilla·2026-09-14·CVSS 5.3
CVE-2026-53715 [MEDIUM] CVE-2026-53715 github.com/envoyproxy/gateway: Envoy Gateway: Denial of Service via Wasm cache improper synchronization
CVE-2026-53715 github.com/envoyproxy/gateway: Envoy Gateway: Denial of Service via Wasm cache improper synchronization
Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. Prior to 1.7.4 and 1.8.1, HTTPServer.ServeHTTP in internal/wasm/httpserver.go reads the plain mappingPath2Cache map without synchronization while HTTPServer.Get writes the same map during EnvoyExtensionPolicy translation. An attacker with pod-network access to unauthenticated port 18002 and tenant permission to churn policies with distinct Wasm URLs can flood GET requests until a per-request reader overlaps a writer. Go's concurrent map read and write detection invokes runtime.throw, which the net/http connection recovery cannot catch, terminating the
Bugzilla
CVE-2026-18002 chromium: chromium-browser: Insufficient validation of untrusted input in Google Lens [fedora-all]
bugzilla·2026-07-30·CVSS 9.6
CVE-2026-18002 [CRITICAL] CVE-2026-18002 chromium: chromium-browser: Insufficient validation of untrusted input in Google Lens [fedora-all]
CVE-2026-18002 chromium: chromium-browser: Insufficient validation of untrusted input in Google Lens [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Insufficient validation of untrusted input in Google Lens in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Low)
Bugzilla
CVE-2026-18002 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Google Lens
bugzilla·2026-07-30·CVSS 9.6
CVE-2026-18002 [CRITICAL] CVE-2026-18002 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Google Lens
CVE-2026-18002 chromium-browser: chromium-browser: Insufficient validation of untrusted input in Google Lens
Insufficient validation of untrusted input in Google Lens in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Low)
Bugzilla
CVE-2026-18002 chromium: chromium-browser: Insufficient validation of untrusted input in Google Lens [epel-all]
bugzilla·2026-07-30·CVSS 9.6
CVE-2026-18002 [CRITICAL] CVE-2026-18002 chromium: chromium-browser: Insufficient validation of untrusted input in Google Lens [epel-all]
CVE-2026-18002 chromium: chromium-browser: Insufficient validation of untrusted input in Google Lens [epel-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Insufficient validation of untrusted input in Google Lens in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Low)
2026-07-30
Published