CVE-2025-15227: BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Read vulnerability, allowing unauthenticat

Q: How do I fix CVE-2025-15227?

bpmflowwebkit: upgrade to 5.0.5. Exact commands for each OS are on this page.

Q: Is CVE-2025-15227 being exploited?

CVE-2025-15227 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-15227 affect?

CVE-2025-15227 affects bpmflowwebkit. Severity is high (CVSS 7.5). BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Read vulnerability, allowing unauthenticated remote attackers to exploit Absolute Path Traversal to download arbitrary system files.

Q: How urgent is CVE-2025-15227?

Priority 43/100. High severity; Remotely exploitable, no login, no user action

This month

HIGH 7.5REMOTEUPGRADE

CVE-2025-15227 is a high-severity flaw (CVSS 7.5) affecting bpmflowwebkit. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Read vulnerability, allowing unauthenticated remote attackers to exploit Absolute Path Traversal to download arbitrary system files.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-36, CWE-22
Published	2025-12-29
Last modified	2026-10-07

Publisher (CNA): TWCERT/CC · Vendor: welltend

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-29 08:15 UTCPublished CVE record published
2026-10-07 12:10 UTCUpdated Record last modified

welltend bpmflowwebkit UPGRADE

Affected: < 5.0.5

Fixed in: 5.0.5

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy bpmflowwebkit || rpm -q bpmflowwebkit || bpmflowwebkit --version

2. UPGRADE to 5.0.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade bpmflowwebkit

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade bpmflowwebkit

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-15227?

bpmflowwebkit: upgrade to 5.0.5. Exact commands for each OS are on this page.

Is CVE-2025-15227 being exploited?

CVE-2025-15227 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-15227 affect?

CVE-2025-15227 affects bpmflowwebkit. Severity is high (CVSS 7.5). BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Read vulnerability, allowing unauthenticated remote attackers to exploit Absolute Path Traversal to download arbitrary system files.

How urgent is CVE-2025-15227?

Priority 43/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-15228 CRITICAL 9.8 UPGRADE BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Upload vulnerability, allowing unauthentic

References

← Back to latest CVEs