Unauthenticated PHP Object Injection in PressMart <= 1.2.26 versions.
CVE-2026-39442
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.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.1
- EG Score
- 8.1(medium)
- EG Risk
- 41(Track)EG Risk 41/100SSVC: Track
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 computedSeverity81% × 45%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 23%
- KEV
- Not listed
Published
June 17, 2026
Last Modified
June 17, 2026
Advisory Details (1)
Auto-updated Jun 18, 2026PHP 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=cveVendor 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 11× in last 7d / 96× 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 223 total refreshes for this CVE.
- 2026-08-28 21:41 UTCEPSS rescore
- 2026-08-27 14:25 UTCEPSS rescore
- 2026-08-26 14:46 UTCEPSS rescore
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- 2026-08-24 22:25 UTCEG score recompute
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- 2026-08-20 19:10 UTCGHSA enrichment
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- 2026-08-19 17:03 UTCEPSS rescore
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- 2026-08-18 13:48 UTCEPSS rescore
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- 2026-08-16 21:03 UTCEG score recompute
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- 2026-08-08 22:48 UTCEG score recompute
- 2026-08-08 22:48 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
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- 2026-08-06 16:12 UTCEG score recompute
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- 2026-08-06 13:46 UTCEPSS rescore
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- 2026-08-03 14:36 UTCEG score recompute
- 2026-08-03 14:36 UTCGHSA enrichment
- 2026-08-03 10:36 UTCEPSS rescore
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- 2026-08-02 16:42 UTCGHSA enrichment
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- 2026-07-29 02:12 UTCEG score recompute
- 2026-07-29 02:12 UTCGHSA enrichment
Related CVEs(same CWE)
Same CWE
10 shownCWE-502
- CVE-2017-10992EG 9.8EPSS p95CRITICAL
- CVE-2013-4521EG 9.8EPSS p90CRITICAL
- CVE-2014-1860EG 9.8CRITICAL
- CVE-2016-1000027EG 9.8EPSS p98CRITICAL
- CVE-2014-3699EG 9.8CRITICAL
- CVE-2017-10934EG 9.8CRITICAL
- CVE-2016-9498EG 9.8EPSS p97CRITICAL
- CVE-2016-9483EG 9.8CRITICAL
- CVE-2015-2020EG 9.8CRITICAL
- CVE-2017-15692EG 9.8EPSS p91CRITICAL
Frequently asked(5)
What is CVE-2026-39442?
When was CVE-2026-39442 disclosed?
Is CVE-2026-39442 actively exploited?
What is the CVSS score of CVE-2026-39442?
How do I remediate CVE-2026-39442?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-39442
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