Critical 9.8Published Aug 17, 2026

CVE-2026-74880openssl_encrypt before 1.4.0 Token Leakage via Query Parameters

Updated under an hour ago (2026-10-19 09:50 UTC)

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It affects jahlives openssl_encrypt. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for jahlives openssl_encrypt

Exploited in the last 30 days

openssl_encrypt versions before 1.4.0 accept refresh tokens as URL query parameters in keyserver and telemetry server routes. Attackers can extract tokens from server logs, proxy logs, browser history, and HTTP Referer headers to gain unauthorized access.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-598
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Analyzed
Record last updated: Oct 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

jahlives openssl_encrypt jahlives:openssl_encrypt (from the name)	before 1.4.0; 1.4.0 not affected	CNA record
jahlives openssl_encrypt jahlives:openssl_encrypt	before 1.4.0	NVD

References

https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-4rh7-jwg9-m28mvendor-advisory
https://www.vulncheck.com/advisories/openssl-encrypt-before-token-leakage-via-query-parametersthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.