CVE-2026-73332

HIGHPre-NVD 8.78.7—
EchelonGraph scoreMEDIUM confidence

Score 8.7 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-12. A secondary CVSS source baseline 8.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.7EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 8.7Exploit: None knownExposed services: Not assessed

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

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
8.7HIGHmedium confidence
EG Risk
39
EG Risk 39/100CISA SSVC

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%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.4%
EPSS %ILE
33rd
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 12, 2026

Last Modified

August 26, 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 20× in last 7d / 92× 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 184 total refreshes for this CVE.

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

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 on August 12, 2026, with the most recent update on August 26, 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 0.4% probability of exploitation in the next 30 days (33rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-73332?
CVE-2026-73332 has a CVSS base score of 8.7 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-73332?
No fix for CVE-2026-73332 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-73332 are linked in the Vendor Advisories panel on this page.

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