PYSEC-2026-3759

vendorUSosv

view advisory published 2026-08-17Licence: CC-BY-4.0

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-74880US	—	0.56% (46th)	—	2026-08-17
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 l…

references

External citations — patches, advisories, analysis.

https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-4rh7-jwg9-m28mADVISORY
https://www.vulncheck.com/advisories/openssl-encrypt-before-token-leakage-via-query-parametersADVISORY

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