CVE-2026-5577: A vulnerability has been found in Song-Li cross_browser up to ca690f0fe6954fd9bcda36d071b68ed8682a786a

Q: How do I fix CVE-2026-5577?

cross browser fingerprinting: upgrade to newer than 2022-01-17. Exact commands for each OS are on this page.

Q: Is CVE-2026-5577 being exploited?

CVE-2026-5577 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-2026-5577 affect?

CVE-2026-5577 affects cross browser fingerprinting. Severity is high (CVSS 7.3). A vulnerability has been found in Song-Li cross_browser up to ca690f0fe6954fd9bcda36d071b68ed8682a786a. This affects an unknown part of the file flask/uniquemachine_app.py of the component details Endpoint. Such manipulation of the argument

Q: How urgent is CVE-2026-5577?

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

This week

HIGH 7.3REMOTEUPGRADE

CVE-2026-5577 is a high-severity flaw (CVSS 7.3) affecting cross browser fingerprinting. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in Song-Li cross_browser up to ca690f0fe6954fd9bcda36d071b68ed8682a786a. This affects an unknown part of the file flask/uniquemachine_app.py of the component details Endpoint. Such manipulation of the argument ID leads to sql injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. This product implements a rolling release for ongoing delivery, which means version

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 69%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2026-04-05
Last modified	2026-07-24

Publisher (CNA): VulDB · Vendor: songli

Last updated 2026-07-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-05 16:16 UTCPublished CVE record published
2026-07-24 20:10 UTCUpdated Record last modified

songli cross browser fingerprinting UPGRADE

Affected: <= 2022-01-17

Fixed in: newer than 2022-01-17

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy cross-browser-fingerprinting || rpm -q cross-browser-fingerprinting || cross-browser-fingerprinting --version

2. UPGRADE to newer than 2022-01-17 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade cross-browser-fingerprinting

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade cross-browser-fingerprinting

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-2026-5577?

cross browser fingerprinting: upgrade to newer than 2022-01-17. Exact commands for each OS are on this page.

Is CVE-2026-5577 being exploited?

CVE-2026-5577 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-2026-5577 affect?

CVE-2026-5577 affects cross browser fingerprinting. Severity is high (CVSS 7.3). A vulnerability has been found in Song-Li cross_browser up to ca690f0fe6954fd9bcda36d071b68ed8682a786a. This affects an unknown part of the file flask/uniquemachine_app.py of the component details Endpoint. Such manipulation of the argument

How urgent is CVE-2026-5577?

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

Software pages

Flask vulnerabilities

References

← Back to latest CVEs