CVE-2026-65762

MEDIUMPre-NVD 5.15.1—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 64% 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
Trending — 3 sources updated this week
5.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.1Exploit: None knownExposed: 0

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

Joomla Extension - phoca.cz - Reflected XSS vulnerability in Phoca Guestbook 5.0.0-6.1.0 - Improper validation of user inputs lead to a reflective XSS vulnerability.

CVSS v3
5.1
EG Score
5.1(medium)
EG Risk
23(Track)
EG Risk 23/100SSVC: 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
Severity51% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
36%
KEV
Not listed

Published

July 23, 2026

Last Modified

July 24, 2026

Advisory Details (1)

Auto-updated Jul 24, 2026
No patch confirmed yet.
generic

Phoca Guestbook

https://www.phoca.cz/phocaguestbook

Vendor Advisories for CVE-2026-65762(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 16× 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 102 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-65762?
CVE-2026-65762 is a medium vulnerability published on July 23, 2026. Joomla Extension - phoca.cz - Reflected XSS vulnerability in Phoca Guestbook 5.0.0-6.1.0 - Improper validation of user inputs lead to a reflective XSS vulnerability.
When was CVE-2026-65762 disclosed?
CVE-2026-65762 was first published in the National Vulnerability Database on July 23, 2026, with the most recent update on July 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65762 actively exploited?
CVE-2026-65762 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 63.7% of all scored CVEs.
What is the CVSS score of CVE-2026-65762?
CVE-2026-65762 has a CVSS v3 base score of 5.1 (NVD).
How do I remediate CVE-2026-65762?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65762, 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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