CVE-2024-35176: REXML contains a denial of service vulnerability
Affects rexmlSource GCVE Database
Not known to be exploited · CVSS 5.3 Medium : upgrade to 3.2.7 when convenient.
Data as of 29 Oct 2026, 22:52 UTC
Thin evidence
One scorer or none| CNA (GitHub_M) | CVSS 3.1 | 5.3 |
|---|
- Patch
- Available – fixed in 3.2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LExploitation evidence
Disclosed: evidence found.
CVE published 16 May 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade rexml to 3.2.7.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| RubyGemsrexml | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
### Impact The REXML gem before 3.2.6 has a DoS vulnerability when it parses an XML that has many `>`s in an attribute value. If you need to parse untrusted XMLs, you may be impacted to this vulnerability. ### Patches The REXML gem 3.2.7 or later include the patch to fix this vulnerability. ### Workarounds Don't parse untrusted XMLs. ### References * https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176/
References
- github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh (opens in a new tab)
- nvd.nist.gov/vuln/detail/CVE-2024-35176 (opens in a new tab)
- github.com/ruby/rexml/commit/4325835f92f3f142ebd91a3fdba4e1f1ab7f1cfb (opens in a new tab)
- github.com/ruby/rexml (opens in a new tab)
- lists.debian.org/debian-lts-announce/2025/01/msg00011.html (opens in a new tab)
- security.netapp.com/advisory/ntap-20250306-0001 (opens in a new tab)
- ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176 (opens in a new tab)