CVE-2013-0648

CRITICALNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2024-09-17), 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 — 5 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: 11%CVSS: 8.8Exploit: cisa kev · ssvc active · epss top5pctExposed: 0

A fix is available — apply it.

Unspecified vulnerability in the ExternalInterface ActionScript functionality in Adobe Flash Player before 10.3.183.67 and 11.x before 11.6.602.171 on Windows and Mac OS X, and before 10.3.183.67 and 11.x before 11.2.202.273 on Linux, allows remote attackers to execute arbitrary code via crafted SWF content, as exploited in the wild in February 2013.

CVSS v3
8.8
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
11%
EPSS %ILE
96%
KEV
⚠ Exploited

Published

February 27, 2013

Last Modified

April 21, 2026

Advisory Details (1)

Auto-updated May 2, 2026
No patch confirmed yet.
generic
http://rhn.redhat.com/errata/RHSA-2013-0574.html

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatflash-plugin-0:11.2.202.273-1.el62013-02-27redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 93× in last 7d / 356× 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 1,072 total refreshes for this CVE.

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

Frequently asked(6)

What is CVE-2013-0648?
CVE-2013-0648 is a critical vulnerability published on February 27, 2013. Unspecified vulnerability in the ExternalInterface ActionScript functionality in Adobe Flash Player before 10.3.183.67 and 11.x before 11.6.602.171 on Windows and Mac OS X, and before 10.3.183.67 and 11.x before 11.2.202.273 on Linux, allows remote attackers to execute arbitrary code via crafted…
When was CVE-2013-0648 disclosed?
CVE-2013-0648 was first published in the National Vulnerability Database on February 27, 2013, with the most recent update on April 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2013-0648 actively exploited?
Yes. CISA added CVE-2013-0648 to the Known Exploited Vulnerabilities catalog on September 17, 2024, affecting Adobe Flash Player. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2013-0648?
CVE-2013-0648 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-2013-0648?
CVE-2013-0648 affects Adobe Flash Player. 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-2013-0648?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-0648, 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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