Security readout for executives and security teams
Plain-English summary
A critical SQL injection flaw affects the WordPress Affiliates Manager plugin through version 2.9.53. An unauthenticated internet attacker may be able to access sensitive database information and disrupt service. The supplied sources do not confirm data modification, active exploitation, or a specific fixed version.
Executive priority
Treat as an urgent, same-day exposure assessment for public WordPress systems. Prioritize sites storing customer, affiliate, credential, or commercial data. Remediate confirmed vulnerable installations promptly, while avoiding claims of compromise unless monitoring or forensic evidence supports them.
Technical view
CVE-2026-73355 is classified as CWE-89 with CVSS 3.1 score 9.3. The vector indicates remote, low-complexity exploitation requiring no privileges or user interaction, with changed scope, high confidentiality impact, no integrity impact, and low availability impact. The vulnerable parameter and code path are not identified in the supplied bundle.
Likely exposure
Internet-facing WordPress sites with Affiliates Manager version 2.9.53 or earlier enabled are the likely exposure group. Actual prevalence is unknown. The bundle's structured affected entry says versions are unavailable and defaults to unaffected, conflicting with the title and description; confirm installations directly.
Exploitation context
The CVE is not listed as KEV in the supplied bundle, and no cited evidence confirms active exploitation or a public exploit. Nevertheless, unauthenticated, network-accessible, low-complexity SQL injection creates substantial risk where vulnerable plugin versions are publicly reachable.
Researcher notes
The supplied material establishes the vulnerability class, stated version ceiling, and CVSS vector but omits the affected endpoint, parameter, root cause, fixed version, and exploitation telemetry. The structured affected metadata conflicts with the narrative version range. Validate against current vendor guidance before closing findings or declaring systems unaffected.
Mitigation direction
- Inventory WordPress sites for Affiliates Manager and record installed versions.
- Check current vendor and Patchstack guidance for a confirmed fixed release or mitigation.
- Upgrade to a vendor-confirmed fixed version when available.
- Disable the plugin or restrict public access if timely updating is impossible.
- Review database and application monitoring for suspicious activity.
Validation and detection
- Confirm whether Affiliates Manager is installed, enabled, and version 2.9.53 or earlier.
- Determine whether affected WordPress functionality is reachable from the internet without authentication.
- Verify the deployed version against current vendor or Patchstack remediation guidance.
- Review web, WordPress, and database logs for anomalous requests or query failures.
- After remediation, confirm the vulnerable version is absent across all managed sites.
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-2026-73355 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/affiliates-manager/vulnerability/wordpress-affiliates-manager-plugin-2-9-53-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.