9.8

CVE-2018-11307: fasterxml jackson-databind Deserialization of Untrusted Data

Modified
AliasesUBUNTU-CVE-2018-11307DEBIAN-CVE-2018-11307CGA-24rm-jww2-8mpp
Published 09-07-2019Last modified 08-10-2026

Vulnerability summary

CVE-2018-11307 is a critical (CVSS 9.8) Deserialization of Untrusted Data vulnerability in fasterxml jackson-databind. EPSS estimates a 5.73% chance of exploitation in the next 30 days, higher than 93% of scored vulnerabilities.

Priority
Prioritisesevere

Severe, CVSS 9.8 (NVD); no exploitation reported by the 5 checked sources; EPSS 6% (FIRST, 03-11-2026)

Source freshness unavailable

How is this decided?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
5.73%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 6 · Related 1
DLA-1703-1DSA-4452-1RHSA-2019:0782RHSA-2019:1107RHSA-2019:1108USN-4813-1

Timeline

  1. 09-07-2019
    PublishedVulnerability first disclosed.
  2. 08-10-2026
    Last modifiedVulnerability information updated.

Description

An issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.5. Use of Jackson default typing along with a gadget class from iBatis allows exfiltration of content. Fixed in 2.7.9.4, 2.8.11.2, and 2.9.6.

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

5.73%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

No change 0.00 pp

From 5.73% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.

Chainguard45 products
  • eco-java-gradle-2.10All versions (No fix recorded)
  • eco-java-gradle-2.11All versions (No fix recorded)
  • eco-java-gradle-2.12All versions (No fix recorded)
  • eco-java-gradle-2.13All versions (No fix recorded)
  • eco-java-gradle-2.14All versions (No fix recorded)
Oracle5 products
Com.fasterxml.jackson.core1 product
  • jackson-databind≥ 2.0.0, < 2.7.9.4 | ≥ 2.8.0, < 2.8.11.2 | ≥ 2.9.0, < 2.9.6
Debian1 product
  • jackson-databind< 2.9.8-1
Fasterxml1 product
  • jackson-databind≥ 2.0.0, < 2.6.7.3 | ≥ 2.7.0, < 2.7.9.4 | ≥ 2.8.0, < 2.8.11.2 | ≥ 2.9.0, < 2.9.6
Redhat1 product
Ubuntu1 product
  • jackson-databindAll versions (No fix recorded) | < 2.4.2-3ubuntu0.1~esm2

7 vendors · 55 products

References

36 links
Show all 36 references