How severe is CVE-2026-25240?

CVE-2026-25240 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-25240 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-25240?

CVE-2026-25240 affects Pear Pearweb. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-25240?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-25240 have an EU (EUVD) identifier?

Yes. CVE-2026-25240 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5195.

When was CVE-2026-25240 published?

CVE-2026-25240 was published on 2026-02-03 and last updated on 2026-06-17.

CVE-2026-25240

CVE-2026-25240 is a critical-severity vulnerability in Pear Pearweb with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 6.9
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-5195
Weakness: CWE-89
Affected product: Pear Pearweb
Published: 2026-02-03
Last modified: 2026-06-17

Description

PEAR is a framework and distribution system for reusable PHP components. Prior to version 1.33.0, a SQL injection vulnerability can occur in user::maintains() when role filters are provided as an array and interpolated into an IN (...) clause. This issue has been patched in version 1.33.0.

Frequently asked questions

What is CVE-2026-25240?: PEAR is a framework and distribution system for reusable PHP components. Prior to version 1.33.0, a SQL injection vulnerability can occur in user::maintains() when role filters are provided as an array and interpolated into an IN (...) clause. This issue has been patched in version 1.33.0.
How severe is CVE-2026-25240?: CVE-2026-25240 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-25240 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-25240?: CVE-2026-25240 affects Pear Pearweb. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-25240?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-25240 have an EU (EUVD) identifier?: Yes. CVE-2026-25240 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5195.
When was CVE-2026-25240 published?: CVE-2026-25240 was published on 2026-02-03 and last updated on 2026-06-17.

References

https://github.com/pear/pearweb/security/advisories/GHSA-xw9g-5gr2-c44f

Affected products (1)

cpe:2.3:a:pear:pearweb:*:*:*:*:*:*:*:*

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