CVE-2024-1958: The WPB Show Core WordPress plugin before 2.7 does not sanitise and escape a parameter before outputting it ba

Q: How do I fix CVE-2024-1958?

wpb show core: upgrade to 2.7. Exact commands for each OS are on this page.

Q: Is CVE-2024-1958 being exploited?

CVE-2024-1958 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-2024-1958 affect?

CVE-2024-1958 affects wpb show core. Severity is medium (CVSS 4.8). The WPB Show Core WordPress plugin before 2.7 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin or unau

Q: How urgent is CVE-2024-1958?

Priority 32/100. Public exploit reference

Routine

MEDIUM 4.8UPGRADE

CVE-2024-1958 is a medium-severity flaw (CVSS 4.8) affecting wpb show core. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The WPB Show Core WordPress plugin before 2.7 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin or unauthenticated users

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.5% (top 60%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-04-08
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: wpb show core project

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

Am I affected?

Timeline

2024-04-08 05:15 UTCPublished CVE record published
2026-06-17 07:05 UTCUpdated Record last modified

wpb show core project wpb show core UPGRADE

Affected: < 2.7

Fixed in: 2.7

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy wpb-show-core || rpm -q wpb-show-core || wpb-show-core --version

2. UPGRADE to 2.7 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade wpb-show-core

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wpb-show-core

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-2024-1958?

wpb show core: upgrade to 2.7. Exact commands for each OS are on this page.

Is CVE-2024-1958 being exploited?

CVE-2024-1958 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-2024-1958 affect?

CVE-2024-1958 affects wpb show core. Severity is medium (CVSS 4.8). The WPB Show Core WordPress plugin before 2.7 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin or unau

How urgent is CVE-2024-1958?

Priority 32/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2024-1956 MEDIUM 6.1 UPGRADE The wpb-show-core WordPress plugin before 2.7 does not sanitise and escape the parameters before outputting it
CVE-2024-1292 MEDIUM 4.7 UPGRADE The WPB Show Core WordPress plugin before 2.7 does not sanitise and escape some parameters before outputting t

References

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