CVE-2026-13023

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-06-24. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
5.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Uninitialized Use in GPU in Google Chrome prior to 149.0.7827.197 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

CVSS v3
5.3
EG Score
5.3(high)
EPSS
8.4%
KEV
Not listed

Published

June 24, 2026

Last Modified

June 26, 2026

Advisory Details (2)

Auto-updated Jun 24, 2026
No patch confirmed yet.
generic

Chromium

https://issues.chromium.org/issues/517080836
generic

Chrome Releases: Stable Channel Update for Desktop

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0482630350.html

Vendor Advisories for CVE-2026-13023(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 30× in last 7d / 48× 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.

  1. 2026-07-06 16:56 UTCEG score recompute
  2. 2026-07-06 16:56 UTCVendor advisory
  3. 2026-07-06 16:56 UTCGHSA enrichment
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-05 19:11 UTCEG score recompute
  6. 2026-07-05 19:11 UTCVendor advisory
  7. 2026-07-05 19:11 UTCGHSA enrichment
  8. 2026-07-05 02:30 UTCEPSS rescore
  9. 2026-07-05 02:30 UTCEPSS rescore
  10. 2026-07-04 21:26 UTCEG score recompute
  11. 2026-07-04 21:26 UTCVendor advisory
  12. 2026-07-04 21:26 UTCGHSA enrichment
  13. 2026-07-04 06:31 UTCEPSS rescore
  14. 2026-07-03 23:41 UTCEG score recompute
  15. 2026-07-03 23:41 UTCVendor advisory
  16. 2026-07-03 23:41 UTCGHSA enrichment
  17. 2026-07-03 01:56 UTCEG score recompute
  18. 2026-07-03 01:56 UTCVendor advisory
  19. 2026-07-03 01:55 UTCGHSA enrichment
  20. 2026-07-02 04:11 UTCEG score recompute
  21. 2026-07-02 04:11 UTCVendor advisory
  22. 2026-07-02 04:10 UTCGHSA enrichment
  23. 2026-07-01 15:06 UTCEPSS rescore
  24. 2026-07-01 15:06 UTCEPSS rescore
  25. 2026-07-01 06:25 UTCEG score recompute
Show 23 more
  1. 2026-07-01 06:25 UTCVendor advisory
  2. 2026-07-01 06:25 UTCGHSA enrichment
  3. 2026-06-30 08:40 UTCEG score recompute
  4. 2026-06-30 08:40 UTCVendor advisory
  5. 2026-06-30 08:40 UTCGHSA enrichment
  6. 2026-06-29 14:06 UTCEPSS rescore
  7. 2026-06-29 10:55 UTCEG score recompute
  8. 2026-06-29 10:55 UTCVendor advisory
  9. 2026-06-29 10:55 UTCGHSA enrichment
  10. 2026-06-28 14:07 UTCEPSS rescore
  11. 2026-06-28 13:08 UTCEG score recompute
  12. 2026-06-28 13:08 UTCVendor advisory
  13. 2026-06-28 13:08 UTCGHSA enrichment
  14. 2026-06-28 04:56 UTCEPSS rescore
  15. 2026-06-28 04:56 UTCEPSS rescore
  16. 2026-06-27 15:23 UTCEG score recompute▲ 5.30
  17. 2026-06-27 15:23 UTCVendor advisory
  18. 2026-06-27 15:23 UTCGHSA enrichment
  19. 2026-06-27 03:08 UTCEPSS rescore
  20. 2026-06-25 13:49 UTCEPSS rescore
  21. 2026-06-24 22:03 UTCNVD updateCVSS v3 → 5.3 · severity → MEDIUM
  22. 2026-06-24 20:08 UTCEG score recompute
  23. 2026-06-24 20:03 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-13023?
CVE-2026-13023 is a medium vulnerability published on June 24, 2026. Uninitialized Use in GPU in Google Chrome prior to 149.0.7827.197 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
When was CVE-2026-13023 disclosed?
CVE-2026-13023 was first published in the National Vulnerability Database on June 24, 2026, with the most recent update on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13023 actively exploited?
CVE-2026-13023 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 8.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13023?
CVE-2026-13023 has a CVSS v3.1 base score of 5.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13023?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13023, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-13023

Explore →

Is Your Infrastructure Affected by CVE-2026-13023?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs