CVE-2026-39442

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-17. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.1Exploit: NoneExposed: 0

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

Unauthenticated PHP Object Injection in PressMart <= 1.2.26 versions.

CVSS v3
8.1
EG Score
8.1(high)
EPSS
22.6%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 17, 2026

Advisory Details (1)

Auto-updated Jun 18, 2026
No patch confirmed yet.
generic

PHP Object Injection in WordPress PressMart Theme - Patchstack

https://patchstack.com/database/wordpress/theme/presssmart/vulnerability/wordpress-pressmart-theme-1-2-26-php-object-injection-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-39442(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 38× in last 7d / 110× 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 110 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-39442?
CVE-2026-39442 is a high vulnerability published on June 17, 2026. Unauthenticated PHP Object Injection in PressMart <= 1.2.26 versions.
When was CVE-2026-39442 disclosed?
CVE-2026-39442 was first published in the National Vulnerability Database on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-39442 actively exploited?
CVE-2026-39442 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 22.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-39442?
CVE-2026-39442 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-39442?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-39442, 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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