CVE-2026-77142

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 85% 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
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

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

The frontend company self-service editing feature relies on a template-level visibility flag to hide the edit form for company records a visitor does not own, but the corresponding write operation does not repeat this ownership check on the server side. As a result, a visitor who knows the identifier of a company record from the public directory can submit a modified update request for that record directly and overwrite its data, without the application ever confirming that the visitor owns it.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
55(Track)
EG Risk 55/100SSVC: 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
Severity88% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
15%
KEV
Not listed

Published

August 25, 2026

Last Modified

August 27, 2026

Advisory Details (1)

Auto-updated Aug 25, 2026
No patch confirmed yet.
generic

TYPO3-EXT-SA-2026-020: Broken Access Control in extension "Industry Directory" (yellowpages2) - TYPO3 News

https://typo3.org/security/advisory/typo3-ext-sa-2026-020

Vendor Advisories for CVE-2026-77142(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 26× in last 7d / 112× 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 112 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-77142?
CVE-2026-77142 is a high vulnerability published on August 25, 2026. The frontend company self-service editing feature relies on a template-level visibility flag to hide the edit form for company records a visitor does not own, but the corresponding write operation does not repeat this ownership check on the server side. As a result, a visitor who knows the…
When was CVE-2026-77142 disclosed?
CVE-2026-77142 was first published in the National Vulnerability Database on August 25, 2026, with the most recent update on August 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-77142 actively exploited?
CVE-2026-77142 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 84.7% of all scored CVEs.
What is the CVSS score of CVE-2026-77142?
CVE-2026-77142 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-77142?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-77142, 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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