BlackTreeCVE Intelligence
← Back to the CVE catalogue
Full vulnerability report · 2026
CVE-2026-13962High confidence

Google Chrome — Improper Input Validation

Google · Chrome

6.5MediumCVSS 3.1
Recommended action
Scheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Fix not verified
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-40650

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionScheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Fix not verified
01

What, why and how

Insufficient data validation in PDF in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)

What

Insufficient data validation in PDF in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)

Why

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

How

An attacker operating through a network path may attempt exploitation without authentication after a user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

Insufficient data validation in PDF in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)

Why

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

How

An attacker operating through a network path may attempt exploitation without authentication after a user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
a network path → Improper Input Validation → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
Required interaction required
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-20

CWE-20: Improper Input Validation. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UIRequiredUser interaction: Another user must perform an action for exploitation to succeed.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.IHighIntegrity impact: A successful attack can cause a major loss.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedCWE-20
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

BSI · German · WID-SEC-2026-2143Google Chrome und Microsoft Edge: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Ein Angreifer kann mehrere Schwachstellen in Google Chrome und Microsoft Edge ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, darunter möglicherweise die Ausführung von beliebigem Code, die Verursachung einerDenial-of-Service-Angriff, die Umgehung von Sicherheitsmaßnahmen sowie die Änderung und Offenlegung von Daten.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1014Multiples vulnérabilités dans les produits Palo Alto Networks

d?id=CVE-2026-13953 Référence CVE CVE-2026-13954 https://www.cve.org/CVERecord?id=CVE-2026-13954 Référence CVE CVE-2026-13955 https://www.cve.org/CVERecord?id=CVE-2026-13955 Référence CVE CVE-2026-13956 https://www.cve.org/CVERecord?id=CVE-2026-13956 Référence CVE CVE-2026-13957 https://www.cve.org/CVERecord?id=CVE-2026-13957 Référence CVE CVE-2026-13958 https://www.cve.org/CVERecord?id=CVE-2026-13958 Référence CVE CVE-2026-13959 https://www.cve.org/CVERecord?id=CVE-2026-13959 Référence CVE CVE-2026-13960 https://www.cve.org/CVERecord?id=CVE-2026-13960 Référence CVE CVE-2026-13961 https://www.cve.org/CVERecord?id=CVE-2026-13961 Référence CVE CVE-2026-13962 https://www.cve.org/CVERecord?id=CVE-2026-13962 Référence CVE CVE-2026-13963 https://www.cve.org/CVERecord?id=CVE-2026-13963 Référence CVE CVE-2026-13964 https://www.cve.org/CVERecord?id=CVE-2026-13964 Référence CVE CVE-2026-13965 https://www.cve.org/CVERecord?id=CVE-2026-13965 Référence CVE CVE-2026-13966 https://www.cve.org/CVERecord?id=CVE-2026-13966 Référence CVE CVE-2026-13967 https://www.cve.org/CVERecord?id=CVE-2026-13967 Référence CVE CVE-2026-13968 https://www.cve.org/CVERecord?id=CVE-2026-13968 Référence CVE CVE-2026-13969 https://www.cve.org/CVERecord?id=CVE-2026-13969 Référence CVE CVE-2026-13970 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0840Multiples vulnérabilités dans Microsoft Edge

rité Microsoft Edge CVE-2026-13952 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13953 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13954 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13956 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13957 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13958 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13959 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13960 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13961 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13962 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13963 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13965 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13966 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13967 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13968 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13970 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13971 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13972 du 03 juillet 2026 Bulletin de sécurité Microsoft Edge CVE-2026-13973 du 03 juillet 2026

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0829Multiples vulnérabilités dans Google Chrome

d?id=CVE-2026-13953 Référence CVE CVE-2026-13954 https://www.cve.org/CVERecord?id=CVE-2026-13954 Référence CVE CVE-2026-13955 https://www.cve.org/CVERecord?id=CVE-2026-13955 Référence CVE CVE-2026-13956 https://www.cve.org/CVERecord?id=CVE-2026-13956 Référence CVE CVE-2026-13957 https://www.cve.org/CVERecord?id=CVE-2026-13957 Référence CVE CVE-2026-13958 https://www.cve.org/CVERecord?id=CVE-2026-13958 Référence CVE CVE-2026-13959 https://www.cve.org/CVERecord?id=CVE-2026-13959 Référence CVE CVE-2026-13960 https://www.cve.org/CVERecord?id=CVE-2026-13960 Référence CVE CVE-2026-13961 https://www.cve.org/CVERecord?id=CVE-2026-13961 Référence CVE CVE-2026-13962 https://www.cve.org/CVERecord?id=CVE-2026-13962 Référence CVE CVE-2026-13963 https://www.cve.org/CVERecord?id=CVE-2026-13963 Référence CVE CVE-2026-13964 https://www.cve.org/CVERecord?id=CVE-2026-13964 Référence CVE CVE-2026-13965 https://www.cve.org/CVERecord?id=CVE-2026-13965 Référence CVE CVE-2026-13966 https://www.cve.org/CVERecord?id=CVE-2026-13966 Référence CVE CVE-2026-13967 https://www.cve.org/CVERecord?id=CVE-2026-13967 Référence CVE CVE-2026-13968 https://www.cve.org/CVERecord?id=CVE-2026-13968 Référence CVE CVE-2026-13969 https://www.cve.org/CVERecord?id=CVE-2026-13969 Référence CVE CVE-2026-13970 https://www.cve.org/CVERecord?id=

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2026-022141GoogleのGoogle Chromeにおける入力確認に関する脆弱性

150.0.7871.47より前のGoogle ChromeのPDFにおける不十分なデータ検証により、レンダラープロセスが侵害される可能性があり、リモート攻撃者は細工されたHTMLページを介してナビゲーション制限を回避することが可能でした。(Chromiumセキュリティの重大度は中です)

Official advisory ↗
KISA KrCERT/CC · Korean · KNVD-6882MS 7월 보안 위협에 따른 정기 보안 업데이트 권고

in DevTools | | Microsoft Edge (Chromium-based) | CVE-2026-14140 | Insufficient validation of untrusted input in Input | | Microsoft Edge (Chromium-based) | CVE-2026-13884 | Heap buffer overflow in Chromecast | | Microsoft Edge (Chromium-based) | CVE-2026-13810 | Inappropriate implementation in Input | | Microsoft Edge (Chromium-based) | CVE-2026-13806 | Insufficient validation of untrusted input in Accessibility | | Microsoft Edge (Chromium-based) | CVE-2026-14081 | Insufficient policy enforcement in DevTools | | Microsoft Edge (Chromium-based) | CVE-2026-14139 | Inappropriate implementation in TabStrip | | Microsoft Edge (Chromium-based) | CVE-2026-13962 | Insufficient data validation in PDF | | Microsoft Edge (Chromium-based) | CVE-2026-14026 | Incorrect security UI in SplitView | | Microsoft Edge (Chromium-based) | CVE-2026-13960 | Inappropriate implementation in Passwords | | Microsoft Edge (Chromium-based) | CVE-2026-13882 | Inappropriate implementation in USB | | Microsoft Edge (Chromium-based) | CVE-2026-13804 | Use after free in Chromecast | | Microsoft Edge (Chromium-based) | CVE-2026-13881 | Insufficient data validation in WebAppInstalls | | Microsoft Edge (Chromium-based) | CVE-2026-14025 | Use after free in Views | | Microsoft Edge (Chromium-based) | CVE-2026-14138 | Inappropriate

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Fix not verified
Affected
Chrome: 150.0.7871.47 < 150.0.7871.47
Fixed
No fixed version is explicitly recorded in the structured CVE data.
Action
No verified patch reference is present in the current structured sources. Check the vendor advisory before making a change.
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 30 Jun 2026 · Last source change 2 Jul 2026, 14:14 UTC · CWE-20 · Improper Input Validation

CVE recordCVE.org · 5.2
CVSS sourceCISA ADP
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2026-40650
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceCISA ADP
NVD statusNVD enriched

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-13962 · cve.blacktree.nl