CVE-2019-9826

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

2.30% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 82.1% 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:N/A:H

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2019-05-02 20:43Z7 YR AGO

Last updated

2024-08-04 22:01Z2 YR AGO

Reserved

2019-03-14

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

e788c1bc4b4e404a7f9ac39cb1087cb81ca9211c5049d3a38936ae5e9b1b6fc4

• www.openwall.com[oss-security] 20190429 [CVE-2019-9826] phpBB Native Fulltext Search denial of servicehttp://www.openwall.com/lists/oss-security/2019/04/29/3mailing-listx_refsource_MLIST
• www.phpbb.comhttps://www.phpbb.com/community/viewtopic.php?f=14&t=2509941x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20190504 [SECURITY] [DLA 1775-1] phpbb3 security updatehttps://lists.debian.org/debian-lts-announce/2019/05/msg00004.htmlmailing-listx_refsource_MLIST