CVE-2025-61540: SQL injection vulnerability in Ultimate PHP Board 2.2.7 via the username field in lostpassword.php.

Routine

MEDIUM 6.5REMOTEDOWNGRADE

CVE-2025-61540 is a medium-severity flaw (CVSS 6.5) affecting ultimate php board. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in Ultimate PHP Board 2.2.7 via the username field in lostpassword.php.

Why this priority

Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 78%)
CISA exploited list	No
Weakness	CWE-89
Published	2025-10-16
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: myupb

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-10-16 15:15 UTCPublished CVE record published
2026-06-17 09:50 UTCUpdated Record last modified

myupb ultimate php board DOWNGRADE

Affected: 2.2.7

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.2.7

1. Check installed version

apt-cache policy ultimate-php-board || rpm -q ultimate-php-board || ultimate-php-board --version

2. No fixed release: DOWNGRADE to a release before 2.2.7 (Debian / Ubuntu)

apt-cache madison ultimate-php-board sudo apt install ultimate-php-board=<VERSION_BEFORE_2.2.7> sudo apt-mark hold ultimate-php-board

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

dnf --showduplicates list ultimate-php-board sudo dnf downgrade ultimate-php-board-<VERSION_BEFORE_2.2.7> sudo dnf versionlock add ultimate-php-board

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-2025-61540?

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

Is CVE-2025-61540 being exploited?

CVE-2025-61540 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-2025-61540 affect?

CVE-2025-61540 affects ultimate php board. Severity is medium (CVSS 6.5). SQL injection vulnerability in Ultimate PHP Board 2.2.7 via the username field in lostpassword.php.

How urgent is CVE-2025-61540?

Priority 33/100. Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-61539 MEDIUM 6.1 DOWNGRADE Cross site scripting (XSS) vulnerability in Ultimate PHP Board 2.2.7 via the u_name parameter in lostpassword.

References

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