CVE-2015-8852

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

3.52% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 88.7% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2016-04-25 14:00Z10 YR AGO

Last updated

2024-08-06 08:29Z2 YR AGO

Reserved

2016-04-18

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-113Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')Variant

Data version

5.1

Document digest

1e98d365babc8158b632d3cfad37a81ace667af3930f45fb229efbd96b36090a

• www.debian.orgDSA-3553http://www.debian.org/security/2016/dsa-3553vendor-advisoryx_refsource_DEBIAN
• www.varnish-cache.org[varnish-announce] 20150323 Varnish 3.0.7 released.https://www.varnish-cache.org/lists/pipermail/varnish-announce/2015-March/000701.htmlmailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20160418 Re: CVE request: Varnish 3 before 3.0.7 was vulnerable to HTTP Smuggling issues: Double Content Length and bad EOLhttp://www.openwall.com/lists/oss-security/2016/04/18/7mailing-listx_refsource_MLIST
• security.gentoo.orgGLSA-201607-10https://security.gentoo.org/glsa/201607-10vendor-advisoryx_refsource_GENTOO
• github.comhttps://github.com/varnish/Varnish-Cache/commit/29870c8fe95e4e8a672f6f28c5fbe692bea09e9cx_refsource_CONFIRM
• github.comhttps://github.com/varnish/Varnish-Cache/commit/85e8468bec9416bd7e16b0d80cb820ecd2b330c3x_refsource_CONFIRM
• www.openwall.com[oss-security] 20160416 CVE request: Varnish 3 before 3.0.7 was vulnerable to HTTP Smuggling issues: Double Content Length and bad EOLhttp://www.openwall.com/lists/oss-security/2016/04/16/1mailing-listx_refsource_MLIST
• lists.opensuse.orgopenSUSE-SU-2016:1316http://lists.opensuse.org/opensuse-updates/2016-05/msg00064.htmlvendor-advisoryx_refsource_SUSE