CVE-2026-50741

HIGHPre-NVD 8.88.8
EchelonGraph scoreMEDIUM confidence

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

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-26. A secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 4 sources updated this week
8.8EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 4.9%CVSS: 8.8Exploit: 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 CNA (HackerOne) lists Revive Adserver versions up to and including 6.0.7 as affected. No release containing a fix is confirmed on record.

Bypass to the fix for CVE-2026-34916. Variants of such vectors have been also reported by phucrio and offsetmd. The fix can be bypassed either by sending a disallowed but otherwise valid plugin identifier as type, or using the ox.setChannelTargeting XML-RPC API method.

CVSS v3
8.8
EG Score
8.8HIGHmedium confidence
EG Risk
42
EG Risk 42/100

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)
Severity88% × 45%
The EG Score, 8.8 of 10.
Exploitation4.9% × 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 low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (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
4.9%
EPSS %ILE
92nd
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track 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). 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)14 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 total (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

June 26, 2026

Last Modified

June 29, 2026

Advisory Details (2)

Auto-updated Jun 26, 2026
No fix on record yet.
Web page

HackerOne

https://hackerone.com/reports/3781492
Web page

HackerOne

https://hackerone.com/reports/3780854

Vendor Advisories for CVE-2026-50741(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 14× 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 260 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 160 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-17 11:34 UTCEG score recompute
  2. 2026-10-17 11:34 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  3. 2026-10-16 16:42 UTCEPSS rescoreEPSS 4.9% · 92nd percentile
  4. 2026-10-15 16:32 UTCEPSS rescoreEPSS 4.9% · 92nd percentile
  5. 2026-10-14 16:33 UTCEPSS rescoreEPSS 4.9% · 92nd percentile
  6. 2026-10-13 21:54 UTCOSV refresh
  7. 2026-10-13 16:34 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  8. 2026-10-12 16:34 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  9. 2026-10-12 15:59 UTCEG score recompute
  10. 2026-10-11 19:42 UTCEG score recompute
  11. 2026-10-11 16:56 UTCEG score recompute
  12. 2026-10-11 14:20 UTCEG score recompute
  13. 2026-10-11 13:49 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  14. 2026-10-10 20:00 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  15. 2026-10-09 20:07 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  16. 2026-10-08 17:12 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  17. 2026-10-07 23:48 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  18. 2026-10-06 15:18 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  19. 2026-10-05 17:43 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  20. 2026-10-04 23:22 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  21. 2026-10-03 14:26 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  22. 2026-10-02 17:56 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  23. 2026-10-01 19:50 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  24. 2026-09-30 15:03 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  25. 2026-09-28 13:51 UTCEPSS rescoreEPSS 4.9% · 91st percentile
Show 75 more
  1. 2026-09-27 13:48 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  2. 2026-09-26 15:59 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  3. 2026-09-26 00:27 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  4. 2026-09-23 17:53 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  5. 2026-09-23 08:21 UTCEG score recompute
  6. 2026-09-23 08:21 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  7. 2026-09-18 19:28 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  8. 2026-09-18 07:17 UTCEG score recompute
  9. 2026-09-18 07:17 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  10. 2026-09-16 14:08 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  11. 2026-09-16 05:15 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  12. 2026-09-14 01:15 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  13. 2026-09-13 09:35 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  14. 2026-09-12 15:40 UTCEG score recompute
  15. 2026-09-12 15:40 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  16. 2026-09-11 14:53 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  17. 2026-09-10 09:35 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  18. 2026-09-08 22:01 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  19. 2026-09-07 16:01 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  20. 2026-09-06 13:47 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  21. 2026-09-04 05:06 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  22. 2026-09-02 14:12 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  23. 2026-09-01 13:54 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  24. 2026-09-01 04:40 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  25. 2026-08-30 19:26 UTCEG score recompute
  26. 2026-08-30 19:26 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  27. 2026-08-30 19:17 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  28. 2026-08-30 01:22 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  29. 2026-08-28 21:41 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  30. 2026-08-27 23:14 UTCEG score recompute
  31. 2026-08-27 23:14 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  32. 2026-08-27 14:25 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  33. 2026-08-26 14:46 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  34. 2026-08-25 13:49 UTCEPSS rescoreEPSS 4.9% · 91st percentile
  35. 2026-08-24 21:50 UTCEG score recompute
  36. 2026-08-24 21:50 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  37. 2026-08-24 07:01 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  38. 2026-08-23 20:07 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  39. 2026-08-23 09:12 UTCEG score recompute
  40. 2026-08-23 09:12 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  41. 2026-08-23 00:19 UTCEPSS rescoreEPSS 4.5% · 90th percentile
  42. 2026-08-22 22:18 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  43. 2026-08-22 09:51 UTCEG score recompute
  44. 2026-08-22 09:51 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  45. 2026-08-21 23:49 UTCEPSS rescoreEPSS 4.5% · 90th percentile
  46. 2026-08-21 15:53 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  47. 2026-08-21 04:59 UTCEG score recompute
  48. 2026-08-21 04:59 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  49. 2026-08-20 22:55 UTCEPSS rescoreEPSS 4.5% · 90th percentile
  50. 2026-08-20 17:53 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  51. 2026-08-20 06:59 UTCEG score recompute
  52. 2026-08-20 06:59 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  53. 2026-08-19 17:04 UTCEPSS rescoreEPSS 4.5% · 90th percentile
  54. 2026-08-19 12:38 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  55. 2026-08-19 01:07 UTCEG score recompute
  56. 2026-08-19 01:06 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  57. 2026-08-18 13:48 UTCEPSS rescoreEPSS 4.5% · 90th percentile
  58. 2026-08-17 14:54 UTCEG score recompute
  59. 2026-08-17 14:53 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  60. 2026-08-17 13:47 UTCEPSS rescoreEPSS 4.5% · 90th percentile
  61. 2026-08-17 04:00 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  62. 2026-08-16 17:06 UTCEG score recompute
  63. 2026-08-16 17:06 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  64. 2026-08-16 14:56 UTCEPSS rescoreEPSS 4.5% · 90th percentile
  65. 2026-08-16 06:11 UTCEG score recompute
  66. 2026-08-16 06:11 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  67. 2026-08-16 02:14 UTCEPSS rescoreEPSS 4.5% · 90th percentile
  68. 2026-08-15 19:17 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  69. 2026-08-15 08:23 UTCEG score recompute
  70. 2026-08-15 08:23 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  71. 2026-08-15 01:30 UTCEPSS rescoreEPSS 4.5% · 90th percentile
  72. 2026-08-14 19:22 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  73. 2026-08-14 08:27 UTCEG score recompute
  74. 2026-08-14 08:27 UTCGHSA enrichmentGHSA-66rh-2cvm-487w · GitHub severity HIGH · GitHub CVSS 8.8
  75. 2026-08-13 22:00 UTCEPSS rescoreEPSS 4.5% · 90th percentile

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-50741?
CVE-2026-50741 is a high-severity vulnerability; its CVE record was published on June 26, 2026. Bypass to the fix for CVE-2026-34916. Variants of such vectors have been also reported by phucrio and offsetmd. The fix can be bypassed either by sending a disallowed but otherwise valid plugin identifier as type, or using the ox.setChannelTargeting XML-RPC API method.
When was the CVE record for CVE-2026-50741 published?
The CVE record for CVE-2026-50741 was published on June 26, 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 June 29, 2026; the record at its source may have been updated since.
Is CVE-2026-50741 actively exploited?
CVE-2026-50741 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4.9% probability of exploitation in the next 30 days (92nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-50741?
CVE-2026-50741 has a CVSS base score of 8.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-50741?
No fix for CVE-2026-50741 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 CNA (HackerOne) lists Revive Adserver versions up to and including 6.0.7 as affected. No release containing a fix is confirmed on record. The vendor advisories EchelonGraph has for CVE-2026-50741 are linked in the Vendor Advisories panel on this page.

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