CVE-2026-12569

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 2026-06-25), 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 — KEV-added 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: 1%CVSS: 9.8Exploit: NoneExposed: 0

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

A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data.  * This advisory also applies to all CPS versions * The identified vulnerability also impacts Windchill and FlexPLM releases prior to 11.0 M030

CVSS v3
9.8
EG Score
9.8(high)
EPSS
65.7%
KEV
⚠ Exploited

Published

June 18, 2026

Last Modified

June 30, 2026

Advisory Details (1)

Auto-updated Jun 30, 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-2026-12569

Vendor Advisories for CVE-2026-12569(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 89× in last 7d / 246× 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 246 total refreshes for this CVE.

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

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Frequently asked(6)

What is CVE-2026-12569?
CVE-2026-12569 is a critical vulnerability published on June 18, 2026. A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data. * This advisory also applies to all CPS versions The identified vulnerability also impacts Windchill and…
When was CVE-2026-12569 disclosed?
CVE-2026-12569 was first published in the National Vulnerability Database on June 18, 2026, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12569 actively exploited?
Yes. CISA added CVE-2026-12569 to the Known Exploited Vulnerabilities catalog on June 25, 2026, affecting PTC Windchill and FlexPLM. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2026-12569?
CVE-2026-12569 has a CVSS v3 base score of 9.8 (NVD).
Which products are affected by CVE-2026-12569?
CVE-2026-12569 affects PTC Windchill and FlexPLM. 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-2026-12569?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12569, 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

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