Security readout for executives and security teams
Plain-English summary
A flaw in the WordPress Readabler plugin could let an unauthenticated internet user manipulate database queries on sites running versions below 2.0.18. The reported impact centers on serious data exposure and limited service disruption. No evidence in the supplied sources confirms active exploitation.
Executive priority
Treat this as an urgent remediation item for internet-facing WordPress systems. Rapidly inventory and address installations below 2.0.18, while investigating potentially exposed systems. Critical severity warrants prompt action, but the supplied evidence does not justify claiming an active exploitation emergency.
Technical view
CVE-2026-74015 is an unauthenticated SQL injection vulnerability, classified as CWE-89. Its CVSS 3.1 score is 9.3: network-accessible, low complexity, requiring neither privileges nor user interaction. The vector reports high confidentiality impact, no integrity impact, low availability impact, and changed scope.
Likely exposure
Internet-facing WordPress sites using Readabler versions below 2.0.18 are the likely exposure group. The supplied material does not provide deployment prevalence, vulnerable endpoints, configuration dependencies, or an authoritative enumerated version range beyond the title and description.
Exploitation context
The vulnerability is remotely reachable without authentication or user interaction, making exposed installations attractive targets. However, it is not listed as KEV in the supplied bundle, and no cited evidence establishes exploitation in the wild, public proof-of-concept availability, or exploitation volume.
Researcher notes
The supplied record lacks vulnerable parameter details, affected endpoint names, exploitation artifacts, and a fully enumerated affected-version statement. Its structured affected entry lists versions as “n/a” with default status “unaffected,” while the title and description identify versions below 2.0.18. Validate scope against the linked CVE and Patchstack records before final asset classification.
Mitigation direction
- Identify every WordPress site using the Readabler plugin and record its installed version.
- Prioritize upgrading installations below 2.0.18, subject to confirmation in current vendor or Patchstack guidance.
- If immediate upgrading is impossible, disable the plugin or restrict exposure after evaluating business impact.
- Review vendor guidance for any additional configuration changes or compensating controls.
Validation and detection
- Confirm the active Readabler version through trusted WordPress administration or software inventory records.
- Verify no production installation remains below 2.0.18 after remediation.
- Review web, application, and database logs for unusual unauthenticated requests or query-related errors.
- Test affected sites after remediation to confirm accessibility functions and availability remain operational.
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-89: Database access and collection lookup
Injection into data stores can inform collection, data access, and exfiltration detection reviews. 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 lookupDatabase behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2026-74015 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
- Critical
- CVSS
- 9.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
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.
SSVC decision data
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:C/C:H/I:N/A:L3.94.7PatchstackVulnerability scoring details
Base CVSS 3.1 score
9.3CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://patchstack.com/database/wordpress/plugin/readabler/vulnerability/wordpress-readabler-plugin-2-0-18-sql-injection-vulnerability?_s_id=cveCVE reference, Patchstack · vdb-entry
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 Neutralization of Special Elements used in an SQL Command
Improper Neutralization of Special Elements used in an SQL Command represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.