CVE-2026-92580

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 2026-09-17. 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 — 3 sources updated this weekElevated

Also known asEUVD-2026-81280 (ENISA EUVD) · GHSA-c9w6-444r-27pj (GitHub Security Advisories)Source: ENISA EUVD

8.8EG
EchelonGraph verdictPlan mitigationNo fix is confirmed yet: check the vendor's advisory for a fixed release; until one is applied, restrict network exposure of the affected system or apply the vendor's mitigation on your normal schedule at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 1.4%CVSS: 8.8Exploit: No code on recordExposed 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 (VulnCheck) lists WWBN AVideo versions up to and including 29.0 as affected. No release containing a fix is confirmed on record.

In AVideo through 29.0, the CloneSite plugin is vulnerable to stored OS command injection. In plugin/CloneSite/cloneClient.json.php (line ~270) the stored SSH password is substituted into the command string sshpass -p '{password}' rsync ... with a plain str_replace and no escaping, so a single quote in the password breaks out of the quoted word and injects arbitrary shell. The password is written through the admin-only endpoint objects/pluginAddDataObject.json.php, whose only CSRF defense (isUntrustedRequest()/forbidIfIsUntrustedRequest()) is a no-op when the request source appears to be loopback — as happens behind a same-host TLS-terminating reverse proxy with $global['trustedProxies'] unset — or when an attacker-controlled application is co-hosted on the same hostname; on HTTPS the session cookie is issued with SameSite=None, so a cross-site POST carries it. An unauthenticated remote attacker can therefore lure an authenticated administrator into planting a malicious password (and an attacker-controlled cloneSiteURL), after which the plugin's documented crontab entry executes the injected command with no further administrator action, as the crontab owner (commonly root or www-data). Exploitation requires the CloneSite plugin to be enabled with the documented crontab installed and one of the above CSRF channels; default single-process Apache deployments are reported as not CSRF-exploitable. This is a residual sink of CVE-2026-41304. The issue is confirmed at master HEAD (8963b6a1); no patched version is available.

CVSS v3
8.8
EG Score
8.8HIGHmedium confidence
EG Risk
56
EG Risk 56/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity88% × 45%
Impact severity (EG Severity): CVSS 8.8 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low, Track* at medium and Attend at high mission impact.
Exploitation public PoC (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. Check the vendor's advisory for a fixed release; until one is applied, restrict network exposure of the affected system or apply the vendor's mitigation on your normal schedule at low or medium mission impact and sooner than that at high.
EPSS PROB
1.4%
EPSS %ILE
73rd
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (8.8): severity, escalated by confirmed exploitation. This CVE's 8.8 is its impact severity (EG Severity), not escalated.

EG Severity
8.8 HIGHCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
1.4% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-30). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track* at medium mission impactTrack at low, Track* at medium and Attend at high mission impact.CISA BOD 26-04: 14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.No released fix is confirmed on this page, but CISA's timeline does not wait for a fix's release: it starts when an agency identifies the flaw on an asset and updates the CDM Agency and Federal Dashboard, and the directive counts patching, decommissioning the system or another action as remediation. Until a fixed release is applied, mitigate as this page's verdict says. In the directive's words, “Fix on system upgrade” means that, “unless conditions change”, the vulnerability “should be remediated the next time the vulnerable asset receives a scheduled major upgrade or rebuild”: its timelines are “dynamic as facts change”, and a KEV listing shortens them.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at low, Track* at medium and Attend at high mission impact.

No fix is confirmed yet. Check the vendor's advisory for a fixed release; until one is applied, restrict network exposure of the affected system or apply the vendor's mitigation on your normal schedule at low or medium mission impact and sooner than that at high.

Exploitation public PoC (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.

No released fix is confirmed on this page, but CISA's timeline does not wait for a fix's release: it starts when an agency identifies the flaw on an asset and updates the CDM Agency and Federal Dashboard, and the directive counts patching, decommissioning the system or another action as remediation. Until a fixed release is applied, mitigate as this page's verdict says. In the directive's words, “Fix on system upgrade” means that, “unless conditions change”, the vulnerability “should be remediated the next time the vulnerable asset receives a scheduled major upgrade or rebuild”: its timelines are “dynamic as facts change”, and a KEV listing shortens them.

The score's inputs: 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

September 16, 2026

Last Modified

September 22, 2026

Advisory Details (2)

Auto-updated Sep 16, 2026
No fix on record yet. Sources: github.
Web page

AVideo through 29.0 CloneSite Stored Shell Injection via SSH Password CSRF | Advisories | VulnCheck

https://www.vulncheck.com/advisories/avideo-through-29.0-clonesite-stored-shell-injection-via-ssh-password-csrf
GitHub advisoryMentions a patch (unverified)

CloneSite stored shell injection via an unescaped SSH password, plantable by CSRF and fired unattended by the plugin's own cron (residual sink of CVE-2026-41304) · Advisory · WWBN/AVideo · GitHub

https://github.com/WWBN/AVideo/security/advisories/GHSA-g96r-pgr6-m7hh

Vendor Advisories for CVE-2026-92580(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 9× in last 7d / 65× 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 99 of 137 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. 1 repeat row among the latest 100 is merged into the row it repeats. The 38 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-02 16:46 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  2. 2026-11-01 16:36 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  3. 2026-10-31 16:33 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  4. 2026-10-31 06:46 UTCEG score recompute
  5. 2026-10-31 06:46 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  6. 2026-10-30 16:35 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  7. 2026-10-29 16:34 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  8. 2026-10-28 16:33 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  9. 2026-10-27 16:33 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  10. 2026-10-26 16:33 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  11. 2026-10-25 16:34 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  12. 2026-10-25 13:50 UTCEG score recompute
  13. 2026-10-24 16:34 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  14. 2026-10-24 03:41 UTCEG score recompute
  15. 2026-10-24 03:40 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  16. 2026-10-23 16:33 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  17. 2026-10-22 16:35 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  18. 2026-10-21 16:34 UTCEPSS rescoreEPSS 1.4% · 73rd percentile
  19. 2026-10-20 16:34 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  20. 2026-10-19 16:33 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  21. 2026-10-18 16:33 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  22. 2026-10-18 03:00 UTCEG score recompute
  23. 2026-10-17 16:35 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  24. 2026-10-17 00:35 UTCEG score recompute
  25. 2026-10-17 00:35 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
Show 74 more
  1. 2026-10-16 16:45 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  2. 2026-10-15 16:33 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  3. 2026-10-14 16:34 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  4. 2026-10-13 16:35 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  5. 2026-10-13 04:34 UTCEG score recompute
  6. 2026-10-13 04:33 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  7. 2026-10-12 16:35 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  8. 2026-10-12 14:44 UTCEG score recompute
  9. 2026-10-11 19:13 UTCEG score recompute
  10. 2026-10-11 18:51 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  11. 2026-10-11 16:29 UTCEG score recompute
  12. 2026-10-11 13:50 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  13. 2026-10-11 13:43 UTCEG score recompute
  14. 2026-10-11 06:08 UTCEG score recompute
  15. 2026-10-11 06:07 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  16. 2026-10-10 20:00 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  17. 2026-10-10 18:24 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  18. 2026-10-10 06:30 UTCEG score recompute
  19. 2026-10-10 06:29 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  20. 2026-10-09 20:08 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  21. 2026-10-09 18:46 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  22. 2026-10-09 05:49 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  23. 2026-10-08 18:06 UTCEG score recompute
  24. 2026-10-08 18:06 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  25. 2026-10-08 17:14 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  26. 2026-10-08 05:55 UTCEG score recompute
  27. 2026-10-08 05:55 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  28. 2026-10-07 23:48 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  29. 2026-10-07 18:12 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  30. 2026-10-07 03:40 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  31. 2026-10-06 15:53 UTCEG score recompute
  32. 2026-10-06 15:53 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  33. 2026-10-06 15:19 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  34. 2026-10-06 04:10 UTCEG score recompute
  35. 2026-10-06 04:10 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  36. 2026-10-05 17:44 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  37. 2026-10-05 16:01 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  38. 2026-10-05 04:07 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  39. 2026-10-04 16:20 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  40. 2026-10-04 04:36 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  41. 2026-10-03 16:53 UTCEG score recompute
  42. 2026-10-03 16:53 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  43. 2026-10-03 05:11 UTCEG score recompute
  44. 2026-10-03 05:11 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  45. 2026-10-02 17:27 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  46. 2026-10-02 05:41 UTCEG score recompute
  47. 2026-10-02 05:41 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  48. 2026-10-01 19:51 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  49. 2026-10-01 17:31 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  50. 2026-10-01 05:48 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  51. 2026-09-30 18:05 UTCEG score recompute
  52. 2026-09-30 18:05 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  53. 2026-09-30 15:04 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  54. 2026-09-30 06:08 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  55. 2026-09-29 18:24 UTCEG score recompute
  56. 2026-09-29 18:24 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  57. 2026-09-29 06:01 UTCEG score recompute
  58. 2026-09-29 06:01 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  59. 2026-09-28 18:19 UTCEG score recompute
  60. 2026-09-28 18:19 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  61. 2026-09-28 13:52 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  62. 2026-09-28 05:56 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  63. 2026-09-27 18:13 UTCEG score recompute
  64. 2026-09-27 18:13 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  65. 2026-09-27 13:49 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  66. 2026-09-27 06:30 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  67. 2026-09-26 18:46 UTCEG score recompute
  68. 2026-09-26 18:46 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  69. 2026-09-26 15:59 UTCEPSS rescoreEPSS 1.4% · 72nd percentile
  70. 2026-09-26 07:03 UTCEG score recompute
  71. 2026-09-26 07:03 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  72. 2026-09-25 19:20 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  73. 2026-09-25 07:28 UTCGHSA enrichmentGHSA-c9w6-444r-27pj · GitHub severity HIGH · GitHub CVSS 8.8
  74. 2026-09-24 19:45 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-92580?
CVE-2026-92580 is a high-severity vulnerability; its CVE record was published on September 16, 2026. In AVideo through 29.0, the CloneSite plugin is vulnerable to stored OS command injection. In plugin/CloneSite/cloneClient.json.php (line ~270) the stored SSH password is substituted into the command string sshpass -p '{password}' rsync ... with a plain str_replace and no escaping, so a single…
When was CVE-2026-92580 made public?
CVE-2026-92580 was made public on September 1, 2026: that is the date its CVE record's CNA, VulnCheck, gives for when the vulnerability was made public. The CVE record itself was published on September 16, 2026. EchelonGraph's copy of the record carries a last-modified date of September 22, 2026; the record at its source may have been updated since.
Is CVE-2026-92580 actively exploited?
CVE-2026-92580 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.4% probability of exploitation in the next 30 days (73rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-92580?
CVE-2026-92580 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-2026-92580?
No fix for CVE-2026-92580 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 (VulnCheck) lists WWBN AVideo versions up to and including 29.0 as affected. No release containing a fix is confirmed on record. The vendor advisories EchelonGraph has for CVE-2026-92580 are linked in the Vendor Advisories panel on this page.

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