CVE-2010-0249

HIGHNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2026-05-20), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 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
8.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 92%CVSS: 8.8Exploit: NoneExposed: 0

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

Use-after-free vulnerability in Microsoft Internet Explorer 6, 6 SP1, 7, and 8 on Windows 2000 SP4; Windows XP SP2 and SP3; Windows Server 2003 SP2; Windows Vista Gold, SP1, and SP2; Windows Server 2008 Gold, SP2, and R2; and Windows 7 allows remote attackers to execute arbitrary code by accessing a pointer associated with a deleted object, related to incorrectly initialized memory and improper handling of objects in memory, as exploited in the wild in December 2009 and January 2010 during Operation Aurora, aka "HTML Object Memory Corruption Vulnerability."

CVSS v3
8.8
EG Score
9.0(high)
EPSS
99.8%
KEV
⚠ Exploited

Published

January 15, 2010

Last Modified

May 21, 2026

Advisory Details (4)

Auto-updated May 2, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet. Sources: cert.
generic
http://www.securityfocus.com/bid/37815
cert🔴 Active Exploitation

VU#492515 - Microsoft Internet Explorer HTML object memory corruption vulnerability

http://www.kb.cert.org/vuls/id/492515
generic🟡 PoC Available

Microsoft Internet Explorer 6 - 'Aurora' Memory Corruption (MS10-002) - Windows remote Exploit

http://www.exploit-db.com/exploits/11167
generic

CNET: Product reviews, advice, how-tos and the latest news

http://news.cnet.com/8301-27080_3-10435232-245.html

Vendor Advisories for CVE-2010-0249(1)

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 51× in last 7d / 211× 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 405 total refreshes for this CVE.

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

Publicly available exploits

(3 references)

Working exploit code is in the public domain (1 Metasploit module) (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-16599✓ verified
    First seen Jul 12, 2010

    Microsoft Internet Explorer - 'Aurora' Memory Corruption (MS10-002) (Metasploit)

    Open source ↗
  • Exploit-DBEDB-11167✓ verified
    First seen Jan 17, 2010

    Microsoft Internet Explorer 6 - 'Aurora' Memory Corruption (MS10-002)

    Open source ↗
  • Metasploitexploit/windows/browser/ms10_002_aurora✓ verified
    First seen Jan 14, 2010

    MS10-002 Microsoft Internet Explorer "Aurora" Memory Corruption

    Open source ↗

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2010-0249?
CVE-2010-0249 is a high vulnerability published on January 15, 2010. Use-after-free vulnerability in Microsoft Internet Explorer 6, 6 SP1, 7, and 8 on Windows 2000 SP4; Windows XP SP2 and SP3; Windows Server 2003 SP2; Windows Vista Gold, SP1, and SP2; Windows Server 2008 Gold, SP2, and R2; and Windows 7 allows remote attackers to execute arbitrary code by accessing…
When was CVE-2010-0249 disclosed?
CVE-2010-0249 was first published in the National Vulnerability Database on January 15, 2010, with the most recent update on May 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2010-0249 actively exploited?
Yes. CISA added CVE-2010-0249 to the Known Exploited Vulnerabilities catalog on May 20, 2026, 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-2010-0249?
CVE-2010-0249 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2010-0249?
CVE-2010-0249 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-2010-0249?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2010-0249, 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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