Security readout for executives and security teams
Plain-English summary
CVE-2026-25010 affects the WordPress Share This Image plugin through version 2.09. It is a broken access control issue, meaning the plugin may allow actions without proper permission checks. The reported impact is limited integrity impact, not data theft or outage. No active exploitation is indicated in the provided sources.
Executive priority
Treat as a moderate-priority WordPress plugin issue. It is remotely reachable and unauthenticated, but the published impact is limited to integrity and there is no provided evidence of active exploitation. Prioritize internet-facing WordPress sites and environments where unauthorized content or setting changes would create business risk.
Technical view
The CVE describes CWE-862 Missing Authorization in ILLID Share This Image, package share-this-image, versions through 2.09. CVSS 3.1 is 5.3: network-accessible, low complexity, no privileges, no user interaction, unchanged scope, no confidentiality or availability impact, low integrity impact.
Likely exposure
Exposure is limited to WordPress sites with the Share This Image plugin installed at version 2.09 or earlier. Sites without this plugin are not affected based on the provided sources. The source bundle does not identify specific vulnerable endpoints or required configuration.
Exploitation context
The CVSS vector indicates the issue is remotely reachable and does not require authentication or user interaction. However, the sources do not provide exploit details, proof-of-concept status, or evidence of exploitation in the wild. The CVE is not marked as CISA KEV in the provided data.
Researcher notes
The public details are sparse. The CVE and Patchstack reference identify missing authorization but do not name a fixed version, affected function, endpoint, or exploitation artifacts in the provided bundle. Avoid assuming exploitability beyond the CVSS vector and CWE classification.
Mitigation direction
- Inventory WordPress sites for the Share This Image plugin.
- Identify plugin versions and prioritize versions 2.09 or earlier.
- Check Patchstack and the vendor/plugin page for update or mitigation guidance.
- Disable the plugin if business use is low and no fix is available.
- Monitor WordPress logs for unexpected unauthenticated plugin-related actions.
Validation and detection
- Confirm whether share-this-image is installed on each WordPress instance.
- Record installed plugin version and compare against <= 2.09.
- Review vendor or Patchstack advisory for remediation status.
- Verify compensating controls after any disablement or update.
- Document affected sites, owners, and remediation decisions.
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
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-862: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-25010 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
- Medium
- CVSS
- 5.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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:L/PR:N/UI:N/S:U/C:N/I:L/A:N3.91.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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.