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CVE Record

CVE-2026-77016: Workeera Remote Tech Job Board < 1.0.6 - Subscriber+ Arbitrary File Deletion via Candidate Profile Mass Assignment

The Workeera WordPress plugin before 1.0.6 does not restrict which values may be written to a user's own candidate profile, and does not validate or contain the stored file path before deleting it, allowing users with a role as low as subscriber to delete arbitrary files on the server.

CriticalCVSS 9.6Not KEV-listedUpdated
Glexia's TakeAutomated analysiscritical

Security readout for executives and security teams

Plain-English summary

A logged-in user with only subscriber privileges can abuse vulnerable Workeera candidate profiles to delete arbitrary server files. Deleted application, configuration, or security files could disrupt the WordPress site or undermine its integrity. The issue affects plugin versions before 1.0.6.

Executive priority

Treat exposed installations as an immediate remediation priority. A basic authenticated account could cause serious service disruption without administrator access or user interaction. Prioritize internet-facing sites allowing registration, then investigate file integrity and restore affected systems from trusted backups where necessary.

Technical view

Workeera before 1.0.6 permits unsafe mass assignment to a user's candidate profile. It then deletes a stored file path without adequately validating or restricting that path. A remote, low-privileged account can therefore cause deletion outside the intended upload area, resulting in high integrity and availability impact.

Likely exposure

Exposure is limited to WordPress sites running Workeera Remote Tech Job Board earlier than 1.0.6. Risk increases where attackers can register subscriber accounts or obtain existing low-privileged credentials. The supplied CPE data is incomplete, so asset identification should rely on plugin inventories and version checks.

Exploitation context

The CVSS 3.1 score is 9.6 because exploitation is remote, low complexity, requires only low privileges, and needs no user interaction. The CVE is not listed as KEV in the supplied bundle, and no cited evidence confirms active exploitation. Do not treat the WPScan reference's exploit tag alone as proof of exploitation in the wild.

Researcher notes

The reported chain combines candidate-profile mass assignment with unrestricted file-path deletion and is categorized as CWE-73. The supplied material does not identify the exact handler, parameter, deletion trigger, patch diff, or observed attacks. Validate defensively in an authorized environment without testing destructive paths against production systems.

Mitigation direction

  • Update Workeera to version 1.0.6 or later, confirming availability and instructions through vendor guidance.
  • Disable or remove the plugin until it can be updated if candidate functionality is nonessential.
  • Restrict untrusted account registration and review existing subscriber accounts as temporary risk reduction.
  • Restore deleted files only from verified, uncompromised backups after investigating possible abuse.

Validation and detection

  • Inventory WordPress sites for Workeera and record the installed plugin version.
  • Confirm no installation runs a Workeera release earlier than 1.0.6.
  • Determine whether public registration or untrusted subscriber access is enabled.
  • Review candidate-profile changes, unexpected file deletions, and filesystem integrity around suspected activity.
  • Verify the site operates correctly and critical files remain intact after remediation.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · medium confidence lookup

CWE-73: File access and web shell behavior lookup

File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. 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 lookup
description · low confidence lookup

File access behavior lookup

The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2026-77016 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Critical
CVSS
9.6 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

Official CVE source material

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.

1CVSS vectors
3Timeline events
1ADP providers
2Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
9.6CVSS 3.1CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H3.15.8CISA-ADP

Vulnerability scoring details

Base CVSS 3.1 score

9.6Critical
CVSS 3.1 vector shape for CVE-2026-77016Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
cvssV3_1other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
UnknownWorkeera0unaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-73 · source CWE mapping

External Control of File Name or Path

External Control of File Name or Path represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.