CVE-2015-0071

CRITICALNVD 6.59.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-05-25), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 6.5 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 34%CVSS: 6.5Exploit: cisa kev · ssvc active · epss top5pctExposed: 0

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

Microsoft Internet Explorer 9 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass Vulnerability."

CVSS v3
6.5
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
34%
EPSS %ILE
98%
KEV
⚠ Exploited

Published

February 11, 2015

Last Modified

April 22, 2026

Advisory Details (4)

Auto-updated May 20, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-0071
generic

Microsoft Security Bulletin MS15-009 - Critical | Microsoft Learn

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-009
generic
http://www.securitytracker.com/id/1031723
generic
http://www.securityfocus.com/bid/72455

Data Freshness Timeline

(refreshed 61× in last 7d / 219× 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.

Showing the most recent 100 of 668 total refreshes for this CVE.

  1. 2026-08-21 19:41 UTCGHSA enrichment
  2. 2026-08-21 16:49 UTCCISA KEV update
  3. 2026-08-21 15:46 UTCGHSA enrichment
  4. 2026-08-21 11:51 UTCGHSA enrichment
  5. 2026-08-21 07:56 UTCGHSA enrichment
  6. 2026-08-21 04:01 UTCGHSA enrichment
  7. 2026-08-21 00:06 UTCEG score recompute
  8. 2026-08-21 00:06 UTCGHSA enrichment
  9. 2026-08-20 22:50 UTCEPSS rescore
  10. 2026-08-20 20:12 UTCGHSA enrichment
  11. 2026-08-20 17:06 UTCCISA KEV update
  12. 2026-08-20 16:17 UTCGHSA enrichment
  13. 2026-08-20 12:22 UTCGHSA enrichment
  14. 2026-08-20 08:27 UTCGHSA enrichment
  15. 2026-08-20 04:32 UTCGHSA enrichment
  16. 2026-08-20 00:37 UTCGHSA enrichment
  17. 2026-08-19 20:42 UTCEG score recompute
  18. 2026-08-19 20:42 UTCGHSA enrichment
  19. 2026-08-19 17:33 UTCCISA KEV update
  20. 2026-08-19 16:59 UTCEPSS rescore
  21. 2026-08-19 16:46 UTCGHSA enrichment
  22. 2026-08-19 12:52 UTCGHSA enrichment
  23. 2026-08-19 08:57 UTCGHSA enrichment
  24. 2026-08-19 05:01 UTCGHSA enrichment
  25. 2026-08-19 01:02 UTCGHSA enrichment
Show 75 more
  1. 2026-08-18 21:06 UTCGHSA enrichment
  2. 2026-08-18 17:09 UTCEG score recompute
  3. 2026-08-18 17:09 UTCGHSA enrichment
  4. 2026-08-18 16:58 UTCCISA KEV update
  5. 2026-08-18 13:43 UTCEPSS rescore
  6. 2026-08-18 13:10 UTCGHSA enrichment
  7. 2026-08-18 09:14 UTCGHSA enrichment
  8. 2026-08-18 05:19 UTCGHSA enrichment
  9. 2026-08-18 01:20 UTCGHSA enrichment
  10. 2026-08-17 21:23 UTCGHSA enrichment
  11. 2026-08-17 17:28 UTCEG score recompute
  12. 2026-08-17 17:28 UTCGHSA enrichment
  13. 2026-08-17 13:56 UTCCISA KEV update
  14. 2026-08-17 13:32 UTCGHSA enrichment
  15. 2026-08-17 09:37 UTCGHSA enrichment
  16. 2026-08-17 05:42 UTCGHSA enrichment
  17. 2026-08-17 01:48 UTCGHSA enrichment
  18. 2026-08-16 21:53 UTCGHSA enrichment
  19. 2026-08-16 17:58 UTCEG score recompute
  20. 2026-08-16 17:58 UTCGHSA enrichment
  21. 2026-08-16 14:51 UTCEPSS rescore
  22. 2026-08-16 14:03 UTCGHSA enrichment
  23. 2026-08-16 10:08 UTCGHSA enrichment
  24. 2026-08-16 06:13 UTCGHSA enrichment
  25. 2026-08-16 02:18 UTCEG score recompute
  26. 2026-08-16 02:18 UTCGHSA enrichment
  27. 2026-08-16 02:09 UTCEPSS rescore
  28. 2026-08-15 22:24 UTCGHSA enrichment
  29. 2026-08-15 18:29 UTCGHSA enrichment
  30. 2026-08-15 14:34 UTCGHSA enrichment
  31. 2026-08-15 10:39 UTCGHSA enrichment
  32. 2026-08-15 06:44 UTCGHSA enrichment
  33. 2026-08-15 02:49 UTCEG score recompute
  34. 2026-08-15 02:49 UTCGHSA enrichment
  35. 2026-08-15 01:25 UTCEPSS rescore
  36. 2026-08-14 22:54 UTCGHSA enrichment
  37. 2026-08-14 18:59 UTCGHSA enrichment
  38. 2026-08-14 15:05 UTCGHSA enrichment
  39. 2026-08-14 11:10 UTCGHSA enrichment
  40. 2026-08-14 07:15 UTCGHSA enrichment
  41. 2026-08-14 03:20 UTCGHSA enrichment
  42. 2026-08-13 23:26 UTCEG score recompute
  43. 2026-08-13 23:26 UTCGHSA enrichment
  44. 2026-08-13 19:30 UTCGHSA enrichment
  45. 2026-08-13 15:35 UTCGHSA enrichment
  46. 2026-08-13 11:40 UTCGHSA enrichment
  47. 2026-08-13 07:45 UTCGHSA enrichment
  48. 2026-08-13 03:49 UTCGHSA enrichment
  49. 2026-08-12 23:54 UTCGHSA enrichment
  50. 2026-08-12 19:59 UTCGHSA enrichment
  51. 2026-08-12 16:04 UTCEG score recompute
  52. 2026-08-12 16:04 UTCGHSA enrichment
  53. 2026-08-12 13:46 UTCEPSS rescore
  54. 2026-08-12 12:10 UTCGHSA enrichment
  55. 2026-08-12 08:15 UTCGHSA enrichment
  56. 2026-08-12 04:20 UTCGHSA enrichment
  57. 2026-08-12 00:24 UTCGHSA enrichment
  58. 2026-08-11 20:29 UTCGHSA enrichment
  59. 2026-08-11 19:32 UTCCISA KEV update
  60. 2026-08-11 16:34 UTCEG score recompute
  61. 2026-08-11 16:34 UTCGHSA enrichment
  62. 2026-08-11 12:39 UTCGHSA enrichment
  63. 2026-08-11 08:44 UTCGHSA enrichment
  64. 2026-08-11 04:50 UTCGHSA enrichment
  65. 2026-08-11 00:55 UTCGHSA enrichment
  66. 2026-08-10 21:01 UTCGHSA enrichment
  67. 2026-08-10 17:06 UTCGHSA enrichment
  68. 2026-08-10 13:11 UTCGHSA enrichment
  69. 2026-08-10 09:16 UTCGHSA enrichment
  70. 2026-08-10 05:21 UTCGHSA enrichment
  71. 2026-08-10 01:26 UTCGHSA enrichment
  72. 2026-08-09 21:32 UTCGHSA enrichment
  73. 2026-08-09 17:36 UTCGHSA enrichment
  74. 2026-08-09 13:41 UTCGHSA enrichment
  75. 2026-08-09 09:46 UTCGHSA enrichment

Frequently asked(6)

What is CVE-2015-0071?
CVE-2015-0071 is a critical vulnerability published on February 11, 2015. Microsoft Internet Explorer 9 through 11 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Internet Explorer ASLR Bypass Vulnerability."
When was CVE-2015-0071 disclosed?
CVE-2015-0071 was first published in the National Vulnerability Database on February 11, 2015, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2015-0071 actively exploited?
Yes. CISA added CVE-2015-0071 to the Known Exploited Vulnerabilities catalog on May 25, 2022, affecting Microsoft Internet Explorer. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2015-0071?
CVE-2015-0071 has a CVSS v3 base score of 6.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2015-0071?
CVE-2015-0071 affects Microsoft Internet Explorer. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2015-0071?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-0071, 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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