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CVE-2018-10580

27
FAUCET Score

CVE-2018-10580 describes a Cross-Site Scripting (XSS) vulnerability in version 1.1 of the "Latest Posts on Profile" plugin for MyBB, where the thread subject field is not properly sanitized when displaying a user's recent posts on their profile. This medium-severity vulnerability (CVSS 5.4) can be exploited by a low-privileged attacker through user interaction, potentially leading to client-side script execution and limited impact on confidentiality and integrity. While not actively exploited in the wild and absent from the KEV catalog, public exploit code exists on ExploitDB, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.1CPE matchmatch criteria
cpe:2.3:a:latest_posts_on_profile_project:latest_posts_on_profile:1.1:*:*:*:*:mybb:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.64%
Probability of exploitation in next 30 days
EPSS Percentile
74.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-44608 · May 10, 2018
This CVE's current EPSS score of 0.0164 is in the 97th percentile among its peer group of 15,225 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/147575/MyBB-Latest-Posts-On-Profile-1.1-Cross-Site-Scripting.html
ExploitThird Party AdvisoryVDB Entry
exploit-db.com / exploits/44608
ExploitThird Party AdvisoryVDB Entry