CVE-2026-47689

MEDIUMNVD 5.25.2
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

This medium-severity CVE scores 5.2 under NVD CVSS v3. EPSS exploit probability: 0.3% (17th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, NVD CVSS v3
5.2EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 5.2Exploit: None knownExposed services: Not assessed

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

The CVE record's description, written by its CNA (GitHub, Inc.), states the affected versions: "Prior to versions 1.5.10.1832 and 1.6.0-beta.2313, the `buildRow()` method in `fogpage.class.php` substitutes data values into HTML table cell templates using `str_replace()` without any HTML escaping." No release containing a fix is confirmed on record.

FOG is a free open-source cloning/imaging/rescue suite/inventory management system. Prior to versions 1.5.10.1832 and 1.6.0-beta.2313, the buildRow() method in fogpage.class.php substitutes data values into HTML table cell templates using str_replace() without any HTML escaping. An unauthenticated attacker who knows any registered host's MAC address can POST malicious inventory values (e.g. sysproduct, sysserial) to /service/inventory.php, which stores them in the database. When an administrator opens the Group Inventory tab, the payload renders as executable HTML/JavaScript in the admin's browser. Versions 1.5.10.1832 and 1.6.0-beta.2313 fix the issue.

CVSS v3
5.2
EG Score
5.2MEDIUMmedium confidence
EG Risk
24
EG Risk 24/100

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 (value × EchelonGraph’s weight)
Severity52% × 45%
The EG Score, 5.2 of 10.
Exploitation0.3% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
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
0.3%
EPSS %ILE
17th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

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 partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

July 21, 2026

Last Modified

August 7, 2026

Advisory Details (1)

Auto-updated Jul 21, 2026
No fix on record yet. Sources: github.
GitHub advisoryMentions a patch (unverified)

062 Stored XSS via unescaped inventory data in buildRow() rendered on Group Inventory tab · Advisory · FOGProject/fogproject · GitHub

https://github.com/FOGProject/fogproject/security/advisories/GHSA-fqgf-j2gh-92cm

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 34× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 126 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 26 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  2. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  3. 2026-10-12 16:01 UTCEG score recompute
  4. 2026-10-11 19:44 UTCEG score recompute
  5. 2026-10-11 16:59 UTCEG score recompute
  6. 2026-10-11 14:23 UTCEG score recompute
  7. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  9. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  10. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  11. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  12. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  13. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  14. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  15. 2026-10-04 14:47 UTCEG score recompute
  16. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  17. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  18. 2026-10-01 07:26 UTCEG score recompute
  19. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  20. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  21. 2026-09-28 06:04 UTCEG score recompute
  22. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  23. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  24. 2026-09-26 00:27 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  25. 2026-09-24 03:21 UTCEG score recompute
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  1. 2026-09-23 17:53 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  2. 2026-09-23 01:23 UTCEG score recompute
  3. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  4. 2026-09-20 05:55 UTCEG score recompute
  5. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  6. 2026-09-18 03:47 UTCEG score recompute
  7. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  8. 2026-09-16 12:36 UTCEG score recompute
  9. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  10. 2026-09-14 03:09 UTCEG score recompute
  11. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  12. 2026-09-13 05:10 UTCEG score recompute
  13. 2026-09-12 07:10 UTCEG score recompute
  14. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  15. 2026-09-11 08:56 UTCEG score recompute
  16. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  17. 2026-09-09 11:15 UTCEG score recompute
  18. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  19. 2026-09-07 22:30 UTCEG score recompute
  20. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  21. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  22. 2026-09-06 10:45 UTCEG score recompute
  23. 2026-09-05 08:29 UTCEG score recompute
  24. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  25. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  26. 2026-09-02 00:56 UTCEG score recompute
  27. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  28. 2026-08-31 00:09 UTCEG score recompute
  29. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  30. 2026-08-30 02:10 UTCEG score recompute
  31. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  32. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  33. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  34. 2026-08-27 11:14 UTCEG score recompute
  35. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  36. 2026-08-26 08:44 UTCEG score recompute
  37. 2026-08-25 13:49 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  38. 2026-08-25 10:45 UTCEG score recompute
  39. 2026-08-24 12:37 UTCEG score recompute
  40. 2026-08-23 14:38 UTCEG score recompute
  41. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  42. 2026-08-22 16:39 UTCEG score recompute
  43. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  44. 2026-08-21 18:28 UTCEG score recompute
  45. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  46. 2026-08-19 22:30 UTCEG score recompute
  47. 2026-08-19 17:04 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  48. 2026-08-18 19:28 UTCEG score recompute
  49. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  50. 2026-08-17 16:03 UTCEG score recompute
  51. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  52. 2026-08-16 18:04 UTCEG score recompute
  53. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  54. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  55. 2026-08-15 20:05 UTCEG score recompute
  56. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  57. 2026-08-14 00:00 UTCEG score recompute
  58. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  59. 2026-08-13 02:01 UTCEG score recompute
  60. 2026-08-12 13:51 UTCEPSS rescoreEPSS 0.3% · 25th percentile
  61. 2026-08-12 04:02 UTCEG score recompute
  62. 2026-08-11 06:03 UTCEG score recompute
  63. 2026-08-11 00:00 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  64. 2026-08-10 08:03 UTCEG score recompute
  65. 2026-08-09 13:46 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  66. 2026-08-09 10:04 UTCEG score recompute
  67. 2026-08-08 16:37 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  68. 2026-08-08 12:05 UTCEG score recompute
  69. 2026-08-07 14:06 UTCEG score recompute▲ 0.60
  70. 2026-08-07 14:06 UTCNVD updateCVSS v3 → 5.2
  71. 2026-08-07 03:56 UTCEG score recompute
  72. 2026-08-06 13:47 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  73. 2026-08-06 05:57 UTCEG score recompute
  74. 2026-08-05 19:17 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  75. 2026-08-05 07:58 UTCEG score recompute

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Frequently asked(5)

What is CVE-2026-47689?
CVE-2026-47689 is a medium-severity vulnerability; its CVE record was published on July 21, 2026. FOG is a free open-source cloning/imaging/rescue suite/inventory management system. Prior to versions 1.5.10.1832 and 1.6.0-beta.2313, the buildRow() method in fogpage.class.php substitutes data values into HTML table cell templates using str_replace() without any HTML escaping. An unauthenticated…
When was the CVE record for CVE-2026-47689 published?
The CVE record for CVE-2026-47689 was published on July 21, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of August 7, 2026; the record at its source may have been updated since.
Is CVE-2026-47689 actively exploited?
CVE-2026-47689 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (17th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-47689?
CVE-2026-47689 has a CVSS v3 base score of 5.2 (NVD).
How do I remediate CVE-2026-47689?
No fix for CVE-2026-47689 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 CVE record's description, written by its CNA (GitHub, Inc.), states the affected versions: "Prior to versions 1.5.10.1832 and 1.6.0-beta.2313, the `buildRow()` method in `fogpage.class.php` substitutes data values into HTML table cell templates using `str_replace()` without any HTML escaping." No release containing a fix is confirmed on record.

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