CVE-2019-9927

Caret before 2019-02-22 allows Remote Code Execution.

Published: 2019-03-22 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2019-9927 is rated High Risk (65/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 3.61%). High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2019-9927

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 8.74% 3.61% -5.13%
2 2025-03-30 6.80% 8.74% +1.94%
3 2025-03-29 — 6.80% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-9927

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.0 CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 5.9 [email protected]
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2019-9927

Affected software / configurations for CVE-2019-9927

Vendor Product Version Raw CPE
caret caret <= 3.4.6 cpe:2.3:a:caret:caret:*:*:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:beta0:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:beta1:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:beta2:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:beta3:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:beta4:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:beta5:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:beta6:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:beta7:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:beta8:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:beta9:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc1:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc10:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc11:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc12:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc13:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc14:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc15:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc16:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc17:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc18:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc19:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc2:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc20:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc21:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc22:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc3:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc4:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc5:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc6:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc7:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc8:*:*:*:*:*:*
caret caret 4.0.0 cpe:2.3:a:caret:caret:4.0.0:rc9:*:*:*:*:*:*

References for CVE-2019-9927

URL Tags
https://github.com/careteditor/issues/issues/862 Third Party Advisory
cvelogic Threat Intelligence