Security readout for executives and security teams
Plain-English summary
A flaw in the Karzo WordPress theme (versions up to 2.6) lets an unauthenticated attacker trick the site into loading local files it should not. On a vulnerable WordPress site, this can expose sensitive configuration, credentials, or lead to deeper compromise. Sites using this theme should treat it as a high-priority issue and follow vendor guidance promptly.
Executive priority
High priority for any business running a WordPress site that uses the Karzo theme. Schedule remediation this sprint: confirm exposure, follow vendor guidance, and consider deactivating the theme if a fix is not yet available. Non-Karzo WordPress estates are not directly impacted.
Technical view
CVE-2025-58955 is a Local File Inclusion (CWE-98) in the designervily Karzo theme through version < 2.6. A request-controlled value reaches a PHP include/require without proper validation, allowing inclusion of arbitrary local files. CVSS 3.1 is 8.1 (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H), reflecting unauthenticated network access with high attack complexity but high impact across confidentiality, integrity, and availability.
Likely exposure
Any internet-facing WordPress site running the Karzo theme at a version below 2.6 is potentially exposed. Exposure depends on whether the vulnerable code path is reachable in the deployed theme configuration. No authentication is required, but Patchstack-rated complexity suggests non-trivial conditions.
Exploitation context
Not listed in CISA KEV and no public exploitation has been cited in the provided sources. The advisory is published via Patchstack's vulnerability database. LFI in WordPress themes is a well-known class that attackers do scan for opportunistically once details circulate, so risk should be treated as credible even without confirmed in-the-wild activity.
Researcher notes
CWE-98 LFI with CVSS 8.1 and AC:H suggests exploitation requires specific conditions, but unauthenticated network reachability raises the floor. Affected entry includes versions array of "0" with defaultStatus "unaffected" — treat the authoritative range as the advisory text "from n/a through < 2.6". Patch availability and a fixed version were not stated in the provided bundle; verify with the Patchstack record before recommending a specific upgrade target.
Mitigation direction
- Inventory WordPress sites for the Karzo theme and identify versions below 2.6.
- Consult the Patchstack advisory and designervily vendor channels for an official patched release.
- If no fix is yet available, deactivate or replace the Karzo theme on production sites.
- Apply WAF rules that block path-traversal patterns and suspicious include parameters.
- Restrict PHP file system access via open_basedir and least-privilege web user permissions.
- Rotate any secrets that may have been exposed via wp-config.php or similar files.
Validation and detection
- Enumerate themes via wp-cli or the admin UI and flag any Karzo install < 2.6.
- Review web access logs for suspicious query parameters referencing file paths or traversal sequences.
- Run an authenticated WordPress vulnerability scan that includes Patchstack signatures.
- Confirm the installed Karzo theme version against the vendor's fixed release once published.
- Check WAF and edge logs for blocked LFI attempts targeting theme endpoints.
- Verify file integrity of wp-config.php and other sensitive files for unexpected access patterns.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CWE-98: Exact CWE lookup
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Open ATT&CK lookupCVE-2025-58955 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H2.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.1HighVector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.