CVE-2026-73332

HIGHPre-NVD 8.78.7—
EchelonGraph scoreHIGH confidence

Score 8.7 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-12. the CNA's CVSS baseline 8.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this week
8.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.7Exploit: None knownExposed: 0

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

CamaleonCMS contains a stored cross-site scripting vulnerability in the cama_contact_form plugin that allows low-privileged authenticated attackers to inject arbitrary HTML by submitting unsanitized content to the before_html field through the contact form edit endpoint, which lacks proper authorization controls. Attackers can persist malicious script payloads into the database that execute in victims' browsers when the contact form loads, enabling cookie theft, forged authenticated requests against the admin interface, and session takeover of viewing users.

CVSS v3
8.7
EG Score
8.7(high)
EG Risk
39(Track)
EG Risk 39/100SSVC: 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 computed
Severity87% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 14, 2026

Advisory Details (3)

Auto-updated Aug 12, 2026
No patch confirmed yet.
generic

CamaleonCMS cama_contact_form Plugin Stored XSS via before_html Field | Advisories | VulnCheck

https://www.vulncheck.com/advisories/camaleoncms-cama-contact-form-plugin-stored-xss-via-before-html-field
generic

From Easy HTB Machine to finding 8 zero-days | Enrik Mustafa

https://enrik-m.github.io/posts/Camaleon-CMS-Vulnerabilties/#32-stored-xss-in-contact-form
generic

GitHub - owen2345/camaleon-cms: Camaleon CMS is a dynamic and advanced content management system based on Ruby on Rails · GitHub

https://github.com/owen2345/camaleon-cms

Vendor Advisories for CVE-2026-73332(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 32× in last 7d / 40× 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.

  1. 2026-08-21 00:45 UTCEG score recompute
  2. 2026-08-21 00:45 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 12:08 UTCGHSA enrichment
  5. 2026-08-19 23:30 UTCEG score recompute
  6. 2026-08-19 23:30 UTCGHSA enrichment
  7. 2026-08-19 17:04 UTCEPSS rescore
  8. 2026-08-19 10:52 UTCGHSA enrichment
  9. 2026-08-18 22:14 UTCEG score recompute
  10. 2026-08-18 22:14 UTCGHSA enrichment
  11. 2026-08-18 13:49 UTCEPSS rescore
  12. 2026-08-18 13:49 UTCEPSS rescore
  13. 2026-08-18 09:35 UTCGHSA enrichment
  14. 2026-08-17 20:57 UTCEG score recompute
  15. 2026-08-17 20:57 UTCGHSA enrichment
  16. 2026-08-17 13:47 UTCEPSS rescore
  17. 2026-08-17 08:19 UTCGHSA enrichment
  18. 2026-08-16 19:41 UTCEG score recompute
  19. 2026-08-16 19:41 UTCGHSA enrichment
  20. 2026-08-16 14:56 UTCEPSS rescore
  21. 2026-08-16 14:56 UTCEPSS rescore
  22. 2026-08-16 07:02 UTCEG score recompute
  23. 2026-08-16 07:02 UTCGHSA enrichment
  24. 2026-08-16 02:15 UTCEPSS rescore
  25. 2026-08-15 18:25 UTCGHSA enrichment
Show 15 more
  1. 2026-08-15 05:47 UTCEG score recompute
  2. 2026-08-15 05:47 UTCGHSA enrichment
  3. 2026-08-15 01:31 UTCEPSS rescore
  4. 2026-08-14 17:08 UTCEG score recompute
  5. 2026-08-14 17:08 UTCGHSA enrichment
  6. 2026-08-14 10:13 UTCEG score recompute
  7. 2026-08-14 10:13 UTCGHSA enrichment
  8. 2026-08-13 22:00 UTCEPSS rescore
  9. 2026-08-13 21:35 UTCGHSA enrichment
  10. 2026-08-13 08:57 UTCEG score recompute
  11. 2026-08-13 08:57 UTCGHSA enrichment
  12. 2026-08-12 20:20 UTCEG score recompute
  13. 2026-08-12 19:46 UTCEG score recompute
  14. 2026-08-12 19:21 UTCEG score recompute
  15. 2026-08-12 19:20 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-73332?
CVE-2026-73332 is a high vulnerability published on August 12, 2026. CamaleonCMS contains a stored cross-site scripting vulnerability in the camacontactform plugin that allows low-privileged authenticated attackers to inject arbitrary HTML by submitting unsanitized content to the before_html field through the contact form edit endpoint, which lacks proper…
When was CVE-2026-73332 disclosed?
CVE-2026-73332 was first published in the National Vulnerability Database on August 12, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-73332 actively exploited?
CVE-2026-73332 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 86.1% of all scored CVEs.
What is the CVSS score of CVE-2026-73332?
CVE-2026-73332 has a CVSS v4.0 base score of 8.7 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-73332?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-73332, 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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