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 — 4 sources updated this weekExploited in the wild
9.8EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 41%CVSS: 9.8Exploit: cisa kev · ssvc active · kev ransomware · epss top5pctExposed: 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)
EG Risk
99(Act)
EG Risk 99/100SSVC: Act

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
Severity98% × 45%
Exploitation100% × 40%
Automatability100% × 15%
Action: Fix now — active exploitation, automatable, high impact.
EPSS PROB
41%
EPSS %ILE
99%
KEV
⚠ Exploited

Published

June 18, 2026

Last Modified

August 1, 2026

Advisory Details (1)

Auto-updated Aug 22, 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 57× in last 7d / 237× 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 529 total refreshes for this CVE.

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

Related CVEs(same CWE)

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 August 1, 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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