CVE-2026-15928Disclosure

LOWCVSS 8.2 · HIGH

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

XMLRPC-C Library versions 1.07 through 1.67.01 are vulnerable to a reflected cross-site scripting (XSS) vulnerability in the error page component.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 3 signals
  • Disclosure: 2 classified signals
  • 3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-07-27: 3Patch / Workaround · 2026-07-27: 1Technical Details · 2026-07-27: 307-27
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets1 URL
By indicator
Full discourse3 posts
  • 𝔸𝕟𝕠𝕟𝕪𝕞𝕠𝕦𝕤 ℍ𝕒𝕔𝕜𝕥𝕚𝕧𝕚𝕤𝕥☭⃠🅇@YourAnon_irc
    Patch

    Reflected XSS (CVE-2026-15928) in XMLRPC-C Library, disclosed today, compromises data privacy & integrity in transit for web apps. Urgent patching needed. #Cybersecurity #Vulnerability #DataSecurity

    Post summary

    A newly disclosed Reflected XSS flaw in XMLRPC‑C Library threatens data privacy for web apps and requires immediate patching.

    0001028
    16 followersView on X
  • Upwind Security MDR@UpwindMDR
    Disclosure

    🚨High - XMLRPC-C Reflected XSS in Error Page Component (CVE-2026-15928) XMLRPC-C’s error page generator reflects unsanitized request data into an HTML error response, enabling reflected XSS via crafted parameters that trigger an error path. Impacts users who follow attacker-supplied links and view the error page in a browser. 👉Affected: XMLRPC-C 1.07 through 1.67.01

    Post summary

    This post announces CVE‑2026‑15928, a high‑severity reflected XSS bug in XMLRPC‑C’s error page handling, affecting versions 1.07 through 1.67.01.

    0001094
    254 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-15928 Reflected Cross-Site Scripting in XMLRPC-C Library Versions 1.07 Through 1.67.01 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-15928

    Post summary

    The content announces a reflected XSS vulnerability in XMLRPC‑C Library versions 1.07–1.67.01, providing technical details but no PoC, exploitation, or patch information.

    00000107
    4.1K followersView on X

Explore more