CVE-2024-45314

mediumpriority · track · 22EPSS 0.003 · 18 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.27% (18th) EPSS
CVSS 5.5 · medium
Is it mine?
3 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

Flask-AppBuilder is an application development framework. Prior to version 4.5.1, the auth DB login form default cache directives allows browser to locally store sensitive data. This can be an issue on environments using shared computer resources. Version 4.5.1 contains a patch for this issue. If upgrading is not possible, configure one's web server to send the specific HTTP headers for `/login` per the directions provided in the GitHub Security Advisory.

01

cvss

Technical severity, 0–10. One row per scoring source.

5.5
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.6–5.5

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6
v3.13.6lowCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:Nsecondary · ENISA EU
v3.13.6lowCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:Nsecondary · security-advisories@github.comexploitability 1.8 · impact 1.4
v3.13.6lowCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:Nsecondary · OSV
v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)
02

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-525USCWE-525US
04

affected products (3)

Products and version ranges known to be affected.

05

advisories (2)

Vendor and ecosystem advisories describing this.

  • GHSA-fw5r-6m3x-rh7pFlask-AppBuilder's login form allows browser to cache sensitive fields 2024-09-04ghsa · osvUS

    ### Impact Auth DB login form default cache directives allows browser to locally store sensitive data. This can be an issue on environments using shared computer resources. ### Patches Upgrade flask-appbuilder to version 4.5.1 ### Workarounds If upgrading is not possible configure your web server to send the following HTTP headers for /login: "Cache-Control": "no-store, no-cache, must-revalidate, max-age=0" "Pragma": "no-cache" "Expires": "0"

  • PYSEC-2026-1382Flask-AppBuilder's login form allows browser to cache sensitive fields 2026-07-07vendor · osvUS

    ### Impact Auth DB login form default cache directives allows browser to locally store sensitive data. This can be an issue on environments using shared computer resources. ### Patches Upgrade flask-appbuilder to version 4.5.1 ### Workarounds If upgrading is not possible configure your web server to send the following HTTP headers for /login: "Cache-Control": "no-store, no-cache, must-revalidate, max-age=0" "Pragma": "no-cache" "Expires": "0"

06

also known as (6)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdosvnvdNVDCVE.orgMITRE
published 2024-09-04modified 2026-06-17
08

references (8)

External citations — patches, advisories, analysis.

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