OpenSign through 2.41.3 fails to validate caller identity in the getDocument cloud function when one-time-password verification is disabled. Attackers can supply a document identifier from guest signing links to retrieve complete document details including all signers' information, sender identity, and valid download tokens without authentication.
CVE-2026-92794
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-16. a secondary CVSS source baseline 7.5; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(high)
- EG Risk
- 49(Track)EG Risk 49/100SSVC: 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 computedSeverity75% × 45%Exploitation1% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 46%
- KEV
- Not listed
Published
September 16, 2026
Last Modified
September 22, 2026
Advisory Details (4)
Auto-updated Sep 16, 2026OpenSign through 2.41.3 Information Disclosure via getDocument | Advisories | VulnCheck
https://www.vulncheck.com/advisories/opensign-through-2.41.3-information-disclosure-via-getdocumentOpenSign/apps/OpenSignServer/cloud/parsefunction/getDocument.js at v2.41.0 · OpenSignLabs/OpenSign · GitHub
https://github.com/OpenSignLabs/OpenSign/blob/v2.41.0/apps/OpenSignServer/cloud/parsefunction/getDocument.js#L20-L32GitHub - OpenSignLabs/OpenSign: 🔥 The free & Open Source DocuSign alternative · GitHub
https://github.com/OpenSignLabs/OpenSigngetDocument cloud function discloses full document metadata, all signers' PII, and a working document-download token to any unauthenticated caller who knows only the document ID · Issue #2218 · OpenSignLabs/OpenSign · GitHub
https://github.com/OpenSignLabs/OpenSign/issues/2218Vendor Advisories for CVE-2026-92794(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 28× in last 7d / 39× 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.
- 2026-09-25 05:13 UTCGHSA enrichment
- 2026-09-24 18:04 UTCEG score recompute
- 2026-09-24 18:04 UTCGHSA enrichment
- 2026-09-24 14:04 UTCEPSS rescore
- 2026-09-24 06:21 UTCGHSA enrichment
- 2026-09-23 19:12 UTCEG score recompute
- 2026-09-23 19:12 UTCGHSA enrichment
- 2026-09-23 17:54 UTCEPSS rescore
- 2026-09-23 08:01 UTCGHSA enrichment
- 2026-09-22 20:53 UTCEG score recompute
- 2026-09-22 20:53 UTCGHSA enrichment
- 2026-09-22 16:01 UTCEPSS rescore
- 2026-09-22 12:02 UTCGHSA enrichment
- 2026-09-22 00:53 UTCEG score recompute
- 2026-09-22 00:53 UTCGHSA enrichment
- 2026-09-21 21:09 UTCEPSS rescore
- 2026-09-21 13:44 UTCGHSA enrichment
- 2026-09-21 02:31 UTCEG score recompute
- 2026-09-21 02:31 UTCGHSA enrichment
- 2026-09-20 20:16 UTCEPSS rescore
- 2026-09-20 15:21 UTCGHSA enrichment
- 2026-09-20 04:11 UTCGHSA enrichment
- 2026-09-19 17:03 UTCEG score recompute
- 2026-09-19 17:02 UTCGHSA enrichment
- 2026-09-19 05:54 UTCEG score recompute
Show 14 moreShow fewer
- 2026-09-19 05:53 UTCGHSA enrichment
- 2026-09-18 19:28 UTCEPSS rescore
- 2026-09-18 18:45 UTCGHSA enrichment
- 2026-09-18 07:37 UTCGHSA enrichment
- 2026-09-17 20:28 UTCEG score recompute
- 2026-09-17 20:28 UTCGHSA enrichment
- 2026-09-17 19:32 UTCEPSS rescore
- 2026-09-17 19:31 UTCEG score recompute
- 2026-09-17 19:31 UTCGHSA enrichment
- 2026-09-17 08:32 UTCEG score recompute
- 2026-09-17 08:32 UTCGHSA enrichment
- 2026-09-16 21:23 UTCEG score recompute
- 2026-09-16 20:37 UTCEG score recompute
- 2026-09-16 20:34 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-92794?
When was CVE-2026-92794 disclosed?
Is CVE-2026-92794 actively exploited?
What is the CVSS score of CVE-2026-92794?
How do I remediate CVE-2026-92794?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-92794
Is Your Infrastructure Affected by CVE-2026-92794?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.