Insufficient validation of untrusted input in New Tab Page in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
CVE-2026-11691
Score 3.1 from GitHub Security Advisory (severity: LOW) published 2026-06-09. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 3.1; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 3.1
- EG Score
- 3.1(high)
- EPSS
- 6.6%
- KEV
- Not listed
Published
June 8, 2026
Last Modified
June 9, 2026
References (2)
- chrome-cve-admin@googlehttps://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html
- chrome-cve-admin@googlehttps://issues.chromium.org/issues/517585486
Vendor Advisories for CVE-2026-11691(2)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 13× in last 7d / 59× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-05 16:03 UTCEG score recompute
- 2026-07-05 16:03 UTCVendor advisory
- 2026-07-05 16:03 UTCGHSA enrichment
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-02 01:28 UTCEG score recompute
- 2026-07-02 01:28 UTCVendor advisory
- 2026-07-02 01:28 UTCGHSA enrichment
- 2026-07-01 15:06 UTCEPSS rescore
- 2026-07-01 15:06 UTCEPSS rescore
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-28 18:46 UTCEG score recompute
- 2026-06-28 18:46 UTCVendor advisory
- 2026-06-28 18:46 UTCGHSA enrichment
- 2026-06-28 14:07 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-25 13:49 UTCEPSS rescore
- 2026-06-25 12:12 UTCEG score recompute
- 2026-06-25 12:12 UTCVendor advisory
- 2026-06-25 12:12 UTCGHSA enrichment
Show 34 moreShow fewer
- 2026-06-24 14:05 UTCEPSS rescore
- 2026-06-23 21:32 UTCEPSS rescore
- 2026-06-22 14:25 UTCEPSS rescore
- 2026-06-22 14:25 UTCEPSS rescore
- 2026-06-22 05:39 UTCEG score recompute
- 2026-06-22 05:39 UTCVendor advisory
- 2026-06-22 05:38 UTCGHSA enrichment
- 2026-06-21 14:56 UTCEPSS rescore
- 2026-06-21 14:56 UTCEPSS rescore
- 2026-06-21 01:59 UTCEPSS rescore
- 2026-06-21 01:59 UTCEPSS rescore
- 2026-06-19 19:25 UTCEPSS rescore
- 2026-06-18 19:27 UTCEG score recompute
- 2026-06-18 19:27 UTCGHSA enrichment
- 2026-06-18 17:52 UTCEPSS rescore
- 2026-06-17 17:53 UTCEPSS rescore
- 2026-06-16 17:52 UTCEPSS rescore
- 2026-06-15 17:48 UTCEPSS rescore
- 2026-06-15 12:47 UTCEG score recompute
- 2026-06-15 12:47 UTCGHSA enrichment
- 2026-06-14 23:18 UTCEPSS rescore
- 2026-06-13 23:00 UTCEPSS rescore
- 2026-06-13 23:00 UTCEPSS rescore
- 2026-06-12 23:12 UTCEPSS rescore
- 2026-06-12 06:13 UTCEG score recompute▲ 3.10
- 2026-06-12 06:12 UTCGHSA enrichment
- 2026-06-11 14:00 UTCEPSS rescore
- 2026-06-10 22:18 UTCEPSS rescore
- 2026-06-10 13:22 UTCEPSS rescore
- 2026-06-09 04:01 UTCNVD updateCVSS v3 → 3.1 · severity → LOW
- 2026-06-09 02:00 UTCNVD update
- 2026-06-09 02:00 UTCMITRE cvelistV5CVSS v3 → 3.1 · severity → LOW
- 2026-06-08 23:41 UTCEG score recompute
- 2026-06-08 23:40 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-11691?
When was CVE-2026-11691 disclosed?
Is CVE-2026-11691 actively exploited?
What is the CVSS score of CVE-2026-11691?
How do I remediate CVE-2026-11691?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-11691
Is Your Infrastructure Affected by CVE-2026-11691?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.