CVE-2011-1298

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 48% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.5Exploit: NoneExposed: 0

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

An Integer Overflow exists in WebKit in Google Chrome before Blink M11 in the macOS WebCore::GraphicsContext::fillRect function.

CVSS v3
7.5
EG Score
7.5(medium)
EPSS
54.3%
KEV
Not listed

Published

November 6, 2019

Last Modified

November 21, 2024

References (6)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 43× 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. 2026-07-11 08:22 UTCEPSS rescore
  2. 2026-07-11 08:22 UTCEPSS rescore
  3. 2026-07-08 15:10 UTCEPSS rescore
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  13. 2026-06-30 23:19 UTCEPSS rescore
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  15. 2026-06-29 14:02 UTCEPSS rescore
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  21. 2026-06-25 13:46 UTCEPSS rescore
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  24. 2026-06-23 21:30 UTCEPSS rescore
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  1. 2026-06-22 14:22 UTCEPSS rescore
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  3. 2026-06-21 01:56 UTCEPSS rescore
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  5. 2026-06-19 19:22 UTCEPSS rescore
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  7. 2026-06-18 17:49 UTCEPSS rescore
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  18. 2026-06-12 23:08 UTCEPSS rescore
  19. 2026-06-11 13:56 UTCEPSS rescore
  20. 2026-06-10 22:14 UTCEPSS rescore
  21. 2026-06-10 13:17 UTCEPSS rescore
  22. 2026-06-08 14:14 UTCEPSS rescore
  23. 2026-06-08 14:14 UTCEPSS rescore
  24. 2026-06-07 15:22 UTCEPSS rescore
  25. 2026-06-07 15:22 UTCEPSS rescore
  26. 2026-06-06 13:45 UTCEPSS rescore
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  37. 2026-05-31 22:28 UTCEPSS rescore
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  39. 2026-05-31 00:14 UTCEPSS rescore
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  41. 2026-05-29 13:41 UTCEPSS rescore
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  43. 2026-05-28 13:42 UTCEPSS rescore
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  45. 2026-05-28 13:42 UTCEPSS rescore
  46. 2026-05-27 13:38 UTCEPSS rescore
  47. 2026-05-27 13:38 UTCEPSS rescore
  48. 2026-05-27 12:07 UTCEG score recompute
  49. 2026-05-27 12:07 UTCGHSA enrichment
  50. 2026-05-26 13:41 UTCEPSS rescore
  51. 2026-05-26 13:41 UTCEPSS rescore
  52. 2026-05-26 07:16 UTCEPSS rescore
  53. 2026-05-26 07:16 UTCEPSS rescore
  54. 2026-05-24 16:43 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2011-1298?
CVE-2011-1298 is a high vulnerability published on November 6, 2019. An Integer Overflow exists in WebKit in Google Chrome before Blink M11 in the macOS WebCore::GraphicsContext::fillRect function.
When was CVE-2011-1298 disclosed?
CVE-2011-1298 was first published in the National Vulnerability Database on November 6, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2011-1298 actively exploited?
CVE-2011-1298 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 54.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2011-1298?
CVE-2011-1298 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2011-1298?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-1298, 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.

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