CVE-2026-65711

HIGHPre-NVD 7.27.2—
EchelonGraph scoreHIGH confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-07-24. the CNA's CVSS baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 4 sources updated this weekElevated
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 7.2Exploit: Elevated riskExposed: 0

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

sysPass through version 3.2.11 contains an OS command injection vulnerability that allows authenticated administrators to execute arbitrary commands as the web server process user by setting a malicious backup path and triggering a backup. The FileBackupService builds a tar shell command via string concatenation, inserting the admin-configurable siteBackupPath setting without escapeshellarg() or equivalent sanitization before passing it to exec(), causing injected commands to persist and execute on every subsequent backup trigger.

CVSS v3
7.2
EG Score
7.2(high)
EG Risk
48(Track*)
EG Risk 48/100SSVC: 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
Severity72% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
2%
EPSS %ILE
82%
KEV
Not listed

Published

July 24, 2026

Last Modified

July 28, 2026

Advisory Details (2)

Auto-updated Jul 24, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

sysPass 3.2.11 Authenticated OS Command Injection via Backup Path | Advisories | VulnCheck

https://www.vulncheck.com/advisories/syspass-authenticated-os-command-injection-via-backup-path
generic🟡 PoC Available

CVE-2026-65711 — sysPass OS Command Injection via Admin-Configurable Backup Path · GitHub

https://gist.github.com/sermikr0/16bcbc799dc33d39d5714db9bbcbdb77

Vendor Advisories for CVE-2026-65711(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 25× in last 7d / 25× 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. 2026-07-30 01:30 UTCEPSS rescore
  2. 2026-07-30 00:52 UTCGHSA enrichment
  3. 2026-07-29 13:02 UTCGHSA enrichment
  4. 2026-07-29 01:12 UTCEG score recompute
  5. 2026-07-29 01:12 UTCGHSA enrichment
  6. 2026-07-28 15:37 UTCEPSS rescore
  7. 2026-07-28 13:19 UTCGHSA enrichment
  8. 2026-07-28 01:30 UTCEG score recompute
  9. 2026-07-28 01:30 UTCGHSA enrichment
  10. 2026-07-27 20:43 UTCGHSA enrichment
  11. 2026-07-27 15:04 UTCEG score recompute
  12. 2026-07-27 15:04 UTCGHSA enrichment
  13. 2026-07-27 14:14 UTCEPSS rescore
  14. 2026-07-27 02:36 UTCEG score recompute
  15. 2026-07-27 02:36 UTCGHSA enrichment
  16. 2026-07-26 14:54 UTCEPSS rescore
  17. 2026-07-26 14:54 UTCEPSS rescore
  18. 2026-07-26 14:46 UTCEG score recompute
  19. 2026-07-26 14:46 UTCGHSA enrichment
  20. 2026-07-26 02:56 UTCEG score recompute
  21. 2026-07-26 02:56 UTCGHSA enrichment
  22. 2026-07-25 14:18 UTCEPSS rescore
  23. 2026-07-25 14:18 UTCEPSS rescore
  24. 2026-07-24 16:54 UTCEG score recompute
  25. 2026-07-24 16:52 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-65711?
CVE-2026-65711 is a high vulnerability published on July 24, 2026. sysPass through version 3.2.11 contains an OS command injection vulnerability that allows authenticated administrators to execute arbitrary commands as the web server process user by setting a malicious backup path and triggering a backup. The FileBackupService builds a tar shell command via string…
When was CVE-2026-65711 disclosed?
CVE-2026-65711 was first published in the National Vulnerability Database on July 24, 2026, with the most recent update on July 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65711 actively exploited?
CVE-2026-65711 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 17.6% of all scored CVEs.
What is the CVSS score of CVE-2026-65711?
CVE-2026-65711 has a CVSS v4.0 base score of 7.2 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-65711?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65711, 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

Explore the affected products and dependency analysis for CVE-2026-65711

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