This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-93750 →

DEBIAN-CVE-2026-93750

http-cache-semantics through 4.2.0 contains a cache validation vulnerability in the _varyMatches() function that fails to properly validate Vary heade...

Original description

The description as published by the source.

http-cache-semantics through 4.2.0 contains a cache validation vulnerability in the _varyMatches() function that fails to properly validate Vary header wildcards due to byte-for-byte string comparison. Attackers can request URLs previously fetched by other clients to receive cached responses intended for different users, disclosing sensitive information across clients.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 node-got

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 node-got

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 node-got

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

References

advisory security-tracker.debian.org