CVE-2026-46493

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 79% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

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

HAX CMS helps manage microsite universe with PHP or NodeJs backends. Versions prior to 26.0.1 use uniqid for generating salts, which is unsuitable. Version 26.0.1 fixes the issue.

CVSS v3
7.5
EG Score
7.5(medium)
EPSS
20.7%
KEV
Not listed

Published

June 5, 2026

Last Modified

June 5, 2026

Advisory Details (3)

Auto-updated Jun 11, 2026
Patch available. Sources: github_commit, github.
github Patch Available

haxtheweb/haxcms-php uses insecure method for generating salt · Advisory · haxtheweb/issues · GitHub

https://github.com/haxtheweb/issues/security/advisories/GHSA-xg43-xm47-74cp
github_commit Patch Available

commit 4b83cbdf8782 (haxtheweb/haxcms-php)

Patch available: haxtheweb/haxcms-php 26.0.1 (contains commit 4b83cbdf8782)

https://github.com/haxtheweb/haxcms-php/commit/4b83cbdf8782c75bdcdd4f57ba72fba1c6dac147
generic

haxcms-php/install.php at 8b8845b16e521a326929471e16903f60c6638e8f · haxtheweb/haxcms-php · GitHub

https://github.com/haxtheweb/haxcms-php/blob/8b8845b16e521a326929471e16903f60c6638e8f/install.php#L188-L191

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 79× 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 101 total refreshes for this CVE.

  1. 2026-07-11 23:27 UTCEG score recompute
  2. 2026-07-11 10:45 UTCEG score recompute
  3. 2026-07-11 08:27 UTCEPSS rescore
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  1. 2026-06-29 14:06 UTCEPSS rescore
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  27. 2026-06-21 11:55 UTCEG score recompute
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  73. 2026-06-06 13:47 UTCEPSS rescore
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  75. 2026-06-06 08:15 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-46493?
CVE-2026-46493 is a high vulnerability published on June 5, 2026. HAX CMS helps manage microsite universe with PHP or NodeJs backends. Versions prior to 26.0.1 use uniqid for generating salts, which is unsuitable. Version 26.0.1 fixes the issue.
When was CVE-2026-46493 disclosed?
CVE-2026-46493 was first published in the National Vulnerability Database on June 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46493 actively exploited?
CVE-2026-46493 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-46493?
CVE-2026-46493 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-46493?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46493, 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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