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compression vulnerable to Denial of Service via memory leak on premature response close

CVE-2026-87776 affects compression. CVSS base score 7.5 (GitHub Advisory Database). EPSS 0.00608 (percentile 0.4723), scored 2026-10-04. Affected range: < 1.8.2. Fixed version: 1.8.2.

Published 2026-10-06 00:14:26.819049+00:00

CVE

CVE-2026-87776

Product

compression

CCR priority

30.2 /100 (P4)

CVSS

7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · GitHub Advisory Database

EPSS

0.00608 · percentile 0.4723 · 2026-10-04

KEV

no

Affected products

• compression · < 1.8.2 · Fixed version: 1.8.2

Provenance

• GitHub Advisory Database · Source record · observed 2026-10-06 00:14:20.210633+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-87776.html