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VulnerabilityPublished Updated

CVE-2024-35176: REXML contains a denial of service vulnerability

Affects rexmlSource GCVE Database

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Authoritative record:CVE-2024-35176· Medium 5.3

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

CVSS 3.1 base score
5.3Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (GitHub_M)CVSS 3.15.3
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:L

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 16 May 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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

ProductAffectedFixed in
RubyGemsrexmlAffected
  • <3.2.7
Fixed in
  • 3.2.7

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

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