openssl_encrypt versions before 1.4.0 contain a path traversal vulnerability in the _is_safe_path method where the plugin_id parameter is not sanitized before constructing the plugin config directory path. Attackers can declare a malicious plugin_id containing path traversal sequences like '../' to access arbitrary directories outside the intended plugin directory.
CVE-2026-74884
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-17. 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
- 38(Track)EG Risk 38/100SSVC: 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%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 19%
- KEV
- Not listed
Published
August 17, 2026
Last Modified
August 17, 2026
Advisory Details (2)
Auto-updated Aug 17, 2026openssl_encrypt before 1.4.0 Path Traversal via plugin_id | Advisories | VulnCheck
https://www.vulncheck.com/advisories/openssl-encrypt-before-path-traversal-via-plugin-idPath traversal via unsanitized plugin_id in sandbox _is_safe_path · Advisory · jahlives/openssl_encrypt · GitHub
https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-8jpj-w975-rwv5Vendor Advisories for CVE-2026-74884(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 17× in last 7d / 17× 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.
- 2026-08-20 22:56 UTCEPSS rescore
- 2026-08-20 21:02 UTCGHSA enrichment
- 2026-08-20 08:17 UTCGHSA enrichment
- 2026-08-19 19:32 UTCEG score recompute
- 2026-08-19 19:32 UTCGHSA enrichment
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-19 06:47 UTCGHSA enrichment
- 2026-08-18 18:01 UTCEG score recompute
- 2026-08-18 18:00 UTCGHSA enrichment
- 2026-08-18 13:49 UTCEPSS rescore
- 2026-08-18 13:49 UTCEPSS rescore
- 2026-08-18 05:09 UTCGHSA enrichment
- 2026-08-17 16:23 UTCEG score recompute
- 2026-08-17 16:23 UTCGHSA enrichment
- 2026-08-17 11:39 UTCEG score recompute
- 2026-08-17 11:13 UTCEG score recompute
- 2026-08-17 11:12 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-74884?
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Dependency Blast Radius
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