CVE-2015-3113

CRITICALNVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score elevated to 9.8 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-04-13), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 9.8 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
9.8
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 100%CVSS: 9.8Exploit: NoneExposed: 0

A fix is available — apply it.

Heap-based buffer overflow in Adobe Flash Player before 13.0.0.296 and 14.x through 18.x before 18.0.0.194 on Windows and OS X and before 11.2.202.468 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in June 2015.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
100.0%
KEV
⚠ Exploited

Published

June 23, 2015

Last Modified

April 21, 2026

Advisory Details (7)

Auto-updated May 12, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: redhat.
generic
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952467
generic🔴 Active Exploitation

935701 – (CVE-2015-3113) VUL-0: CVE-2015-3113: flash-player: 11.2.202.468 release

https://bugzilla.suse.com/show_bug.cgi?id=935701
redhat Patch Available

1235036 – (CVE-2015-3113) CVE-2015-3113 flash-plugin: code execution issue fixed in APSB15-14

Affected: Red Hat Enterprise Linux 6

https://bugzilla.redhat.com/show_bug.cgi?id=1235036
generic
http://www.securitytracker.com/id/1032696
generic
http://www.securityfocus.com/bid/75371
generic
http://rhn.redhat.com/errata/RHSA-2015-1184.html
generic

'[security bulletin] HPSBMU03409 rev.1 - HP Matrix Operating Environment, Multiple Vulnerabilities' - MARC

http://marc.info/?l=bugtraq&m=144050155601375&w=2

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatflash-plugin-0:11.2.202.468-1.el6_62015-06-24redhat

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.

Weakness Classification(3)

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

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 136× in last 7d / 578× 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 845 total refreshes for this CVE.

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

Publicly available exploits

(2 references)

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

  • Exploit-DBEDB-37536✓ verified
    First seen Jul 8, 2015

    Adobe Flash Player - Nellymoser Audio Decoding Buffer Overflow (Metasploit)

    Open source ↗
  • Metasploitexploit/multi/browser/adobe_flash_nellymoser_bof✓ verified
    First seen Jun 23, 2015

    Adobe Flash Player Nellymoser Audio Decoding Buffer Overflow

    Open source ↗

Related CVEs(same vendor + same CWE)

Frequently asked(6)

What is CVE-2015-3113?
CVE-2015-3113 is a critical vulnerability published on June 23, 2015. Heap-based buffer overflow in Adobe Flash Player before 13.0.0.296 and 14.x through 18.x before 18.0.0.194 on Windows and OS X and before 11.2.202.468 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in June 2015.
When was CVE-2015-3113 disclosed?
CVE-2015-3113 was first published in the National Vulnerability Database on June 23, 2015, 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-2015-3113 actively exploited?
Yes. CISA added CVE-2015-3113 to the Known Exploited Vulnerabilities catalog on April 13, 2022, 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-2015-3113?
CVE-2015-3113 has a CVSS v3 base score of 9.8 (NVD).
Which products are affected by CVE-2015-3113?
CVE-2015-3113 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-2015-3113?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-3113, 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-2015-3113

Explore →

Is Your Infrastructure Affected by CVE-2015-3113?

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

Start Free Scan →Browse All CVEs