CVE-2025-60935: An open redirect vulnerability in the login endpoint of Blitz Panel v1.17.0 allows attackers to redirect users

Routine

MEDIUM 6.1DOWNGRADE

CVE-2025-60935 is a medium-severity flaw (CVSS 6.1) affecting blitz. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An open redirect vulnerability in the login endpoint of Blitz Panel v1.17.0 allows attackers to redirect users to malicious domains via a crafted URL. This issue affects the next_url parameter in the login endpoint and could lead to phishing or token theft after successful authentication.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 91%)
CISA exploited list	No
Weakness	CWE-601
Published	2025-12-24
Last modified	2026-10-07

Publisher (CNA): MITRE · Vendor: returnfi

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

Am I affected?

Timeline

2025-12-24 15:16 UTCPublished CVE record published
2026-10-07 13:10 UTCUpdated Record last modified

returnfi blitz DOWNGRADE

Affected: 1.17.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.17.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.17.0 (Debian / Ubuntu)

apt-cache madison blitz sudo apt install blitz=<VERSION_BEFORE_1.17.0> sudo apt-mark hold blitz

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list blitz sudo dnf downgrade blitz-<VERSION_BEFORE_1.17.0> sudo dnf versionlock add blitz

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2025-60935?

blitz: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-60935 being exploited?

CVE-2025-60935 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-2025-60935 affect?

CVE-2025-60935 affects blitz. Severity is medium (CVSS 6.1). An open redirect vulnerability in the login endpoint of Blitz Panel v1.17.0 allows attackers to redirect users to malicious domains via a crafted URL. This issue affects the next_url parameter in the login endpoint and could lead to phishin

How urgent is CVE-2025-60935?

Priority 24/100. No elevated risk signals yet.

References

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