CVE-2026-81281

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-09-03. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

Subscriber Cross Site Scripting (XSS) in Graphene <= 2.9.4 versions.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
12%
KEV
Not listed

Published

September 3, 2026

Last Modified

September 5, 2026

References (1)

Vendor Advisories for CVE-2026-81281(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 18× in last 7d / 62× 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.

  1. 2026-09-24 14:37 UTCEG score recompute
  2. 2026-09-24 14:37 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-23 17:54 UTCEPSS rescore
  5. 2026-09-23 16:41 UTCGHSA enrichment
  6. 2026-09-22 18:43 UTCEG score recompute
  7. 2026-09-22 18:43 UTCGHSA enrichment
  8. 2026-09-22 16:01 UTCEPSS rescore
  9. 2026-09-21 21:09 UTCEPSS rescore
  10. 2026-09-21 20:46 UTCGHSA enrichment
  11. 2026-09-20 22:50 UTCEG score recompute
  12. 2026-09-20 22:50 UTCGHSA enrichment
  13. 2026-09-20 20:16 UTCEPSS rescore
  14. 2026-09-20 00:53 UTCEG score recompute
  15. 2026-09-20 00:53 UTCGHSA enrichment
  16. 2026-09-19 02:57 UTCEG score recompute
  17. 2026-09-19 02:56 UTCGHSA enrichment
  18. 2026-09-18 19:28 UTCEPSS rescore
  19. 2026-09-18 05:00 UTCEG score recompute
  20. 2026-09-18 05:00 UTCGHSA enrichment
  21. 2026-09-17 07:04 UTCEG score recompute
  22. 2026-09-17 07:04 UTCGHSA enrichment
  23. 2026-09-16 14:08 UTCEPSS rescore
  24. 2026-09-16 09:07 UTCEG score recompute
  25. 2026-09-16 09:07 UTCGHSA enrichment
Show 37 more
  1. 2026-09-16 05:15 UTCEPSS rescore
  2. 2026-09-15 11:10 UTCEG score recompute
  3. 2026-09-15 11:10 UTCGHSA enrichment
  4. 2026-09-15 03:12 UTCEPSS rescore
  5. 2026-09-15 03:12 UTCEPSS rescore
  6. 2026-09-14 13:13 UTCEG score recompute
  7. 2026-09-14 13:13 UTCGHSA enrichment
  8. 2026-09-13 15:16 UTCGHSA enrichment
  9. 2026-09-12 17:18 UTCEG score recompute
  10. 2026-09-12 17:18 UTCGHSA enrichment
  11. 2026-09-11 19:22 UTCEG score recompute
  12. 2026-09-11 19:22 UTCGHSA enrichment
  13. 2026-09-11 14:53 UTCEPSS rescore
  14. 2026-09-11 14:53 UTCEPSS rescore
  15. 2026-09-10 21:25 UTCEG score recompute
  16. 2026-09-10 21:25 UTCGHSA enrichment
  17. 2026-09-09 23:28 UTCGHSA enrichment
  18. 2026-09-08 23:07 UTCEG score recompute
  19. 2026-09-08 23:07 UTCGHSA enrichment
  20. 2026-09-08 22:01 UTCEPSS rescore
  21. 2026-09-07 20:16 UTCEG score recompute
  22. 2026-09-07 20:16 UTCGHSA enrichment
  23. 2026-09-06 22:19 UTCEG score recompute
  24. 2026-09-06 22:19 UTCGHSA enrichment
  25. 2026-09-06 13:48 UTCEPSS rescore
  26. 2026-09-06 00:21 UTCEG score recompute
  27. 2026-09-06 00:21 UTCGHSA enrichment
  28. 2026-09-05 15:31 UTCEPSS rescore
  29. 2026-09-05 02:24 UTCEG score recompute
  30. 2026-09-05 02:23 UTCGHSA enrichment
  31. 2026-09-05 01:49 UTCEG score recompute
  32. 2026-09-05 01:49 UTCGHSA enrichment
  33. 2026-09-04 15:35 UTCEG score recompute
  34. 2026-09-04 15:35 UTCGHSA enrichment
  35. 2026-09-03 17:38 UTCEG score recompute
  36. 2026-09-03 16:34 UTCEG score recompute
  37. 2026-09-03 16:33 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-81281?
CVE-2026-81281 is a medium vulnerability published on September 3, 2026. Subscriber Cross Site Scripting (XSS) in Graphene <= 2.9.4 versions.
When was CVE-2026-81281 disclosed?
CVE-2026-81281 was first published in the National Vulnerability Database on September 3, 2026, with the most recent update on September 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-81281 actively exploited?
CVE-2026-81281 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 88.3% of all scored CVEs.
What is the CVSS score of CVE-2026-81281?
CVE-2026-81281 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-81281?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-81281, 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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